CN210165347U

CN210165347U - Three-primary-color light-emitting source

Info

Publication number: CN210165347U
Application number: CN201921117086.0U
Authority: CN
Inventors: 史立平
Original assignee: DONGGUAN OUDITE PHOTOELECTRICAL TECHNOLOGY Co Ltd
Current assignee: DONGGUAN OUDITE PHOTOELECTRICAL TECHNOLOGY Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-03-20
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a tricolor luminous light source, which comprises an insulating sleeve, wherein a metal film electrode is fixedly arranged at the top of an inner cavity of the insulating sleeve, the top end of the metal film electrode is connected with three parallel luminous chips through a clamping groove block, a ceramic chip is fixedly arranged at the middle part of the inner cavity of the insulating sleeve, a heat dissipation pore channel is arranged at the bottom of the inner cavity of the insulating sleeve, a truncated cone-shaped cover body is fixedly arranged at the top end of the insulating sleeve, and a transparent epoxy resin packaging head is fixedly arranged at the top end of the truncated cone-shaped cover body. The use is longer.

Description

Three-primary-color light-emitting source

Technical Field

The utility model relates to a luminescent light source, in particular to three primary colors luminescent light source.

Background

The three primary colors refer to "primary colors" that cannot be obtained by mixing other colors, and since human eyes perceive pyramidal cells of three different colors of red, green, and blue, a color space can be generally expressed by three primary colors, generally, three primary colors of light, R (red), G (green), and B (blue). (the red, yellow and blue colors of the pigment are called three primary colors, and the real scientific three primary colors should be magenta, yellow and cyan.)

The light emitting sources using three primary colors to generate different kinds of light are more and more widespread, however, the existing light emitting sources have some disadvantages, for example, poor heat dissipation property easily causes chip damage, and meanwhile, the existing light emitting sources cannot be quickly installed and are easily worn at joints.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three primary colors luminescent light source to the thermal diffusivity that proposes in solving above-mentioned background is relatively poor, leads to the chip to damage easily, the unable quick installation of luminescent light source that has now simultaneously and the easy problem of wearing and tearing of joint department.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three primary colors light emitting source, includes insulating sleeve, the fixed metal film electrode that is equipped with in top of insulating sleeve inner chamber, the top of metal film electrode is connected with the luminous chip of three parallel through seting up some draw-in groove blocks, the fixed potsherd that is equipped with in middle part of insulating sleeve inner chamber, the heat dissipation pore has been seted up to the bottom of insulating sleeve inner chamber, the fixed round platform shape cover body that is equipped with in insulating sleeve's top, the fixed transparent epoxy encapsulation head that is equipped with in top of the round platform shape cover body, the junction between transparent epoxy encapsulation head and the round platform shape cover body is fixed and is equipped with the screens piece of two symmetries, two symmetries fixed being equipped with lens between the screens piece, lens are located three parallel luminous chip directly over.

As an optimal technical scheme of the utility model, the both ends in heat dissipation pore all are equipped with the arc dust screen, two the arc dust screen all with insulating sleeve fixed connection.

As an optimized technical scheme of the utility model, the height that highly is greater than the luminous chip of three parallel of the round platform shape cover body, just the round platform shape cover body is the opaque round platform shape cover body.

As the utility model discloses a preferred technical scheme, insulating sleeve's bottom mounting is equipped with insulating base, insulating base's bottom mounting is equipped with the screw electricity and connects.

As an optimized technical solution of the present invention, the light emitting chip of the first one is a red light emitting body, the light emitting chip of the second one is a green light emitting body, and the light emitting chip of the third one is a blue light emitting body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a three primary colors light emitting source, through heat dissipation pore and the potsherd that is equipped with, improve the inside heat dispersion of chip, and then ensure the life of chip, through the arc dust screen that is equipped with, prevent that the dust from entering into the heat dissipation pore, influence the radiating effect, through the insulating base and the screw thread electricity joint that are equipped with, convenient quick erection joint, insulating base's wearability is better simultaneously, uses more for a long time.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the internal structure of the insulating sleeve of the present invention.

In the figure: 1. an insulating sleeve; 2. an insulating base; 3. a threaded electrical connector; 4. a light emitting chip; 5. a truncated cone shaped cover; 6. a lens; 7. a transparent epoxy encapsulation head; 8. a metal thin film electrode; 9. a bit block; 10. a ceramic plate; 11. a heat dissipation pore channel; 12. an arc-shaped dust screen.

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 work belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model provides a three primary colors light source, including insulating sleeve 1, the fixed metal film electrode 8 that is equipped with in top of insulating sleeve 1 inner chamber, the top of metal film electrode 8 is connected with three parallel light emitting chip 4 through seting up some draw-in groove blocks, the fixed potsherd 10 that is equipped with in middle part of insulating sleeve 1 inner chamber, heat dissipation pore 11 has been seted up to the bottom of insulating sleeve 1 inner chamber, the fixed round platform shape cover body 5 that is equipped with in top of insulating sleeve 1, the fixed transparent epoxy encapsulation head 7 that is equipped with in top of round platform shape cover body 5, the fixed screens piece 9 that is equipped with two symmetries in junction between transparent epoxy encapsulation head 7 and the round platform shape cover body 5, fixed lens 6 that is equipped with between the screens piece 9 of two symmetries, lens 6 is located three parallel light emitting chip 4 directly over.

Preferably, the two ends of the heat dissipation pore canal 11 are both provided with arc-shaped dust screens 12, and the two arc-shaped dust screens 12 are both fixedly connected with the insulating sleeve 1, so that dust is prevented from entering the heat dissipation pore canal 11 and affecting the heat dissipation effect.

Preferably, the height of the truncated cone-shaped cover body 5 is greater than the height of the three parallel light-emitting chips 4, the truncated cone-shaped cover body 5 is an opaque truncated cone-shaped cover body, the light blocking effect is achieved, and light emitted by the three parallel light-emitting chips 4 is diffused to the outside.

Preferably, the bottom mounting of insulating sleeve 1 is equipped with insulating base 2, and the bottom mounting of insulating base 2 is equipped with threaded electrical connector 3, convenient quick erection joint, and insulating base 2's wearability is better simultaneously, uses more for a long time.

Preferably, the first light emitting chip 4 is a red light emitting body, the second light emitting chip 4 is a green light emitting body, and the third light emitting chip 4 is a blue light emitting body, so that light sources of other colors can be obtained by mixing conveniently, and the use is convenient.

When in specific use, the utility model relates to a three primary colors light source, install the whole light source into the circuit through the screw thread electricity connector 3, the operation is convenient and fast, because three parallel light emitting chips 4 are three kinds of different color light emitting bodies, three kinds of different color light emitting bodies are red, green, blue, when three parallel light emitting chips 4 are let in the electric current, three parallel light emitting chips 4 light up the light of different colors, through the mixed refraction effect of the lens 6, the light obtained finally is refracted to the environment through the transparent epoxy resin encapsulation head 7, the use is convenient, when the light emitting chips 4 work for a long time, can produce a large amount of heat, through the heat dissipation pore 11 and the ceramic wafer 10, improve the heat dissipation performance inside the light emitting chips 4, and then ensure the service life of the light emitting chips 4, the both ends of the heat dissipation pore 11 still are equipped with the arc dust screen 12, prevent the dust from entering the inside of the heat dissipation, affecting the heat dissipation effect.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship 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 indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A three-primary-color light-emitting source comprises an insulating sleeve (1) and is characterized in that a metal film electrode (8) is fixedly arranged at the top of an inner cavity of the insulating sleeve (1), the top end of the metal film electrode (8) is connected with three parallel light-emitting chips (4) in a clamping manner through a clamping groove, a ceramic chip (10) is fixedly arranged in the middle of the inner cavity of the insulating sleeve (1), a heat dissipation pore passage (11) is formed in the bottom of the inner cavity of the insulating sleeve (1), a truncated cone-shaped cover body (5) is fixedly arranged at the top end of the insulating sleeve (1), a transparent epoxy resin packaging head (7) is fixedly arranged at the top end of the truncated cone-shaped cover body (5), two symmetrical clamping blocks (9) are fixedly arranged at the joint between the transparent epoxy resin packaging head (7) and the truncated cone-shaped cover body (5), and a lens (6) is fixedly arranged between the two symmetrical clamping blocks (, the lens (6) is positioned right above the three parallel light-emitting chips (4).

2. A three primary color luminescent light source as claimed in claim 1, characterized in that: the two ends of the heat dissipation pore canal (11) are respectively provided with an arc-shaped dustproof net (12), and the two arc-shaped dustproof nets (12) are fixedly connected with the insulating sleeve (1).

3. A three primary color luminescent light source as claimed in claim 1, characterized in that: the height of the truncated cone-shaped cover body (5) is greater than the height of the three parallel light-emitting chips (4), and the truncated cone-shaped cover body (5) is an opaque truncated cone-shaped cover body.

4. A three primary color luminescent light source as claimed in claim 1, characterized in that: the bottom mounting of insulating sleeve (1) is equipped with insulating base (2), the bottom mounting of insulating base (2) is equipped with screw thread electricity and connects (3).

5. A three primary color luminescent light source as claimed in claim 1, characterized in that: the first light-emitting chip (4) is a red light-emitting body, the second light-emitting chip (4) is a green light-emitting body, and the third light-emitting chip (4) is a blue light-emitting body.