CN218119650U - Low-power consumption miniature high-brightness LED lamp bead - Google Patents

Abstract

The utility model discloses a miniature high bright LED lamp pearl of low-power consumption relates to LED lamp pearl technical field, this miniature high bright LED lamp pearl of low-power consumption, including the LED casing, mounting groove has been seted up to the upper surface of LED casing, mounting groove sets up to reversing the round platform form, mounting groove's diapire is provided with the LED chip, set up the reflection of light groove that is circumference array setting on mounting groove's the inner wall, reflection of light groove's transverse section sets up to three horn shapes, reflection of light groove extends the upper surface of LED casing, scribble reflective coating on reflection of light groove's the inner wall, this miniature high bright LED lamp pearl of low-power consumption, the light transmission that the LED chip launched is to the reflection of light inslot, like this form the reflection of light effect by reflective coating on the reflection of light inslot inner wall, reflection of light groove's transverse section sets up to three horn shapes simultaneously, the area to light has been increased like this, the illumination intensity of LED chip has been increased, make this LED lamp pearl reach the effect of highlighting, reduce the output power consumption to the LED chip, the illumination effect of maximize is reached with less consumption.

Description

Low-power consumption miniature high-brightness LED lamp bead

Technical Field

The utility model relates to a LED lamp pearl technical field, in particular to miniature high bright LED lamp pearl of low-power consumption.

Background

The LED lamp beads are fully called semiconductor light-emitting diodes, are made of semiconductor materials, can directly convert electric energy into light-emitting devices of light energy, and are mainly used in the fields of lighting systems, decorations, indicators of electronic equipment, backlight, displays, instruments and the like.

However, the existing LED lamp bead has the following problems: current LED lamp pearl is only through the circular telegram of LED chip and is luminous, but LED chip astigmatism is serious, lacks spotlight mechanism in the LED lamp pearl, just so leads to the whole luminance of lamp pearl not enough, consequently in order to obtain higher luminance, can only be through increasing LED chip output power consumption, though can make the light luminance of LED lamp pearl uprise in the short time, but the problem that reduces the life of LED chip can appear like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, a miniature high bright LED lamp pearl of low-power consumption is provided, it is serious to solve LED chip astigmatism, lack spotlight mechanism in the LED lamp pearl, just so lead to the whole luminance of lamp pearl not enough, consequently in order to obtain higher luminance, can only be through increasing to LED chip output power consumption, although can make the light luminance of LED lamp pearl uprise in the short time, but the problem of the life's of reduction LED chip problem can appear like this.

In order to achieve the above object, the utility model provides a following technical scheme: miniature high bright LED lamp pearl of low-power consumption, including the LED casing, mounting groove has been seted up to the upper surface of LED casing, mounting groove sets up to the round platform form of reversing, mounting groove's diapire is provided with the LED chip, the opposite both sides surface of LED casing is provided with negative pole conductive pin and anodal conductive pin, set up the reflection of light groove that is circumference array setting on mounting groove's the inner wall, reflection of light groove's transverse section sets up to three horn shapes, the reflection of light groove extends the upper surface of LED casing, scribble reflective coating on reflection of light groove's the inner wall, be provided with heat dissipation mechanism on mounting groove's the diapire.

Preferably, the heat dissipation mechanism comprises a heat conduction base, the heat conduction base is fixedly connected to the bottom wall of the mounting groove, the outer surface of the LED shell is provided with heat dissipation through grooves which respectively extend out of the surfaces of the two opposite sides of the LED shell, the lower side of the heat conduction base penetrates into the heat dissipation through grooves, the LED chip is arranged above the heat conduction base, and heat conduction silicone grease is smeared between the LED chip and the heat conduction base.

Preferably, the lower surface of the heat conducting base is fixedly connected with a heat radiating fin.

Preferably, two extension grooves are formed in the bottom wall of the mounting groove, and the negative conductive pin and the positive conductive pin penetrate through the two extension grooves respectively at the side close to the LED shell.

Preferably, the positive and negative leads on the LED chip extend into the two extension grooves, and one end of the positive and negative leads on the LED chip, which is located in the two extension grooves, is welded to the negative conductive pin and the positive conductive pin, respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This miniature high bright LED lamp pearl of low-power consumption, the light transmission that the LED chip was launched is to the light reflecting groove in, form the reflection effect to light by the reflective coating on the light reflecting groove inner wall like this, the transverse section of light reflecting groove sets up to three horn shapes simultaneously, the reflection area to light has been increased like this, the illumination intensity of LED chip has been increased like this, make this LED lamp pearl reach high bright effect, consequently, can reduce the output consumption to the LED chip, reach the illumination effect of maximize with less consumption.

(2) This miniature high bright LED lamp pearl of low-power consumption can lead to the heat conduction to the heat dissipation through heat conduction silicone grease and heat conduction base in, has avoided this LED lamp pearl too much heat gathering to lead to the problem of unable effluvium in lens when using like this, has prevented that the LED chip from operating the problem that leads to the chip to damage under being in high temperature environment for a long time, has further ensured the life of this LED lamp pearl.

Drawings

The invention is further described below with reference to the following figures and examples:

fig. 1 is a schematic structural view of the low-power consumption miniature high-brightness LED lamp bead of the present invention;

fig. 2 is a schematic diagram of the LED chip detachment of the present invention;

fig. 3 is a front plan view of the LED housing of the present invention.

Reference numerals: 1. an LED housing; 2. installing a groove; 3. an LED chip; 4. a light reflecting groove; 5. a negative conductive pin; 6. a positive conductive pin; 7. an extension groove; 8. a thermally conductive base; 9. heat-conducting silicone grease; 10. a heat dissipation through groove; 11. a heat sink fin.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-3, the present invention provides a technical solution: the low-power-consumption micro high-brightness LED lamp bead comprises an LED shell 1, wherein a mounting groove 2 is formed in the upper surface of the LED shell 1, the mounting groove 2 is arranged in a reversed round table shape, an LED chip 3 is arranged on the bottom wall of the mounting groove 2, the LED chip 3 is not described in much detail for the existing structure, a negative conductive pin 5 and a positive conductive pin 6 are arranged on the surfaces of two opposite sides of the LED shell 1, two extension grooves 7 are formed in the bottom wall of the mounting groove 2, the negative conductive pin 5 and one side, close to the LED shell 1, of the positive conductive pin 6 penetrate through the two extension grooves 7 respectively, when the LED chip 3 is mounted in the mounting groove 2, the positive lead and the negative lead on the LED chip 3 respectively extend into the two extension grooves 7 and are finally welded on the negative conductive pin 5 and the positive conductive pin 6, the negative conductive pin 5 and the positive conductive pin 6 are welded on corresponding positions on an LED lamp panel respectively, so that the electric energy can be guided to the LED chip 3, and the LED chip 3 can emit light.

Further, set up the reflection of light groove 4 that a plurality of is the circumference array and sets up on mounting groove 2's the inner wall, the quantity of reflection of light groove 4 does not do the restriction in quantity here according to mounting groove 2's actual girth setting, reflection of light groove 4 is the slope form setting simultaneously, and reflection of light groove 4's transverse section sets up to three horn shapes, reflection of light groove 4 extends the upper surface of LED casing 1, scribble reflective coating on reflection of light groove 4's the inner wall, consequently, after LED chip 3 circular telegram, the light transmission of LED chip 3 transmission to reflection of light groove 4 in, form the reflection of light effect by reflective coating on reflection of light groove 4 inner wall like this, the transverse section of reflection of light groove 4 sets up to the form simultaneously, the reflection area to the light has been increased like this, the illumination intensity of LED chip 3 has been increased like this, make this LED lamp pearl reach high bright effect, consequently, can reduce the output consumption to LED chip 3, reach the illumination effect of maximize with less consumption.

Can attach the material that possesses reflection of light effect such as reflective membrane on 4 inner walls of reaction tank in this scheme, but in this scheme for the preparation degree of difficulty of simplification to LED lamp pearl, consequently set up reflecting material into reflective coating.

Further, the surface of the LED casing 1 is provided with a heat dissipation through groove 10 extending out of the surfaces of two opposite sides of the LED casing 1, the lower side of the bottom wall fixedly connected with of the mounting groove 2 extends into a heat conduction base 8 in the heat dissipation through groove 10, meanwhile, the heat conduction base 8 is made of aluminum alloy and other materials with good heat conduction effect, the LED chip 3 is arranged above the heat conduction base 8, and heat conduction silicone grease 9 is smeared between the LED chip 3 and the heat conduction base 8, therefore, when the LED chip 3 is electrified to generate a large amount of heat, the heat can be conducted to the heat dissipation through groove 10 through the heat conduction silicone grease 9 and the heat conduction base 8, so that the problem that the LED lamp bead cannot be dissipated due to too much heat accumulation in the lens when in use is avoided.

Further, the lower surface of the heat conduction base 8 is fixedly connected with a plurality of heat dissipation fins 11, the heat dissipation fins 11 are made of the same material as the heat conduction base 8, and therefore the heat dissipation effect of the heat conduction base 8 is improved through the heat dissipation fins 11, the heat conduction efficiency of the heat conduction base 8 to the LED chip 3 is guaranteed, the problem that the LED chip 3 is damaged due to the fact that the LED chip operates under the high-temperature environment for a long time is solved, and the service life of the LED lamp bead is further guaranteed.

The working principle is as follows: when the device uses, through welding negative pole conductive pin 5 and anodal conductive pin 6 respectively on the LED lamp plate corresponding position to negative pole conductive pin 5 just can lead the electric energy to LED chip 3 with anodal conductive pin 6, thereby LED chip 3 just can give out light, and the light transmission that LED chip 3 transmitted is to reflecting light groove 4 in, forms the reflection effect to light by the reflective coating on the 4 inner walls of reflecting light groove like this.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (5)

1. Miniature high bright LED lamp pearl of low-power consumption, its characterized in that: including LED casing (1), mounting groove (2) have been seted up to the upper surface of LED casing (1), mounting groove (2) set up to the round platform form of reversing, the diapire of mounting groove (2) is provided with LED chip (3), the both sides surface that LED casing (1) is opposite is provided with negative pole conductive pin (5) and anodal conductive pin (6), set up on the inner wall of mounting groove (2) and be reflection of light groove (4) that the circumference array set up, the transverse section of reflection of light groove (4) sets up to three horn shapes, the upper surface of LED casing (1) is extended in reflection of light groove (4), scribble reflection of light coating on the inner wall of reflection of light groove (4), be provided with heat dissipation mechanism on the diapire of mounting groove (2).

2. The low-power consumption micro high-brightness LED lamp bead according to claim 1, characterized in that: the heat dissipation mechanism comprises a heat conduction base (8), the heat conduction base (8) is fixedly connected to the bottom wall of the mounting groove (2), a heat dissipation through groove (10) extending out of the surfaces of the two opposite sides of the LED shell (1) is formed in the outer surface of the LED shell (1), the lower side of the heat conduction base (8) penetrates into the heat dissipation through groove (10), the LED chip (3) is arranged above the heat conduction base (8), and heat conduction silicone grease (9) is smeared between the LED chip (3) and the heat conduction base (8).

3. The low-power consumption micro high-brightness LED lamp bead according to claim 2, characterized in that: the lower surface of the heat conduction base (8) is fixedly connected with a heat dissipation fin (11).

4. The low-power consumption miniature high-brightness LED lamp bead according to claim 1, characterized in that: two extending grooves (7) are formed in the bottom wall of the mounting groove (2), and the negative conductive pin (5) and one side, close to the LED shell (1), of the positive conductive pin (6) penetrate through the two extending grooves (7) respectively.

5. The low-power consumption micro high-brightness LED lamp bead according to claim 4, characterized in that: and positive and negative leads on the LED chip (3) extend into the two extension grooves (7) respectively, and one ends of the positive and negative leads on the LED chip (3) positioned in the two extension grooves (7) are welded on the negative conductive pin (5) and the positive conductive pin (6) respectively.

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