CN208817125U - A kind of polychrome one LED light source - Google Patents

Abstract

The utility model discloses a kind of polychrome one LED light sources; including protecting shell, LED chip; protection case surface between the attachment base and gland is fixedly uniformly arranged with multiple circular radiating plates; the inside of the LED chip side protection shell is fixedly installed columned package substrate; the surface of the package substrate is fixedly uniformly arranged with multiple groups LED light; package substrate inner wall on the inside of LED light described in multiple groups is fixedly installed a flow straightener respectively, is fixedly installed heat exchanger on the inside of the package substrate surface radiating plate.The utility model flow straightener can effectively ensure that the stability of input voltage, heat exchanger and heat sink fabricated structure effectively increase heat dissipation performance when light source uses, guarantee the exposure intensity of light source while light source service life can effectively be increased, and package substrate surface is at least provided with three groups of mutually different LED light of display color, the identification of the light source use environment different with adaptation can effectively be enhanced, using effect is good.

Description

A kind of polychrome one LED light source

Technical field

The utility model relates to LED light source technical field, specifically a kind of polychrome one LED light source.

Background technique

LED light source is LED source.Such light source has many advantages, such as that small in size, the service life is long, high-efficient, can be continuous Using 100,000 hours are up to, the following LED light source, which is applied, also becomes mainstream in lighting area.The principle of luminosity and incandescent lamp of LED All different with the principle of luminosity of gas-discharge lamp, the energy conversion efficiency of LED light source is very high, theoretically can achieve incandescent lamp 10% energy consumption, LED also can achieve 50% energy-saving effect compared to fluorescent lamp.Light efficiency is the LED of 75lm/W compared with equivalent brightness Incandescent lamp power consumption reduce about 80%, energy-saving effect is significant, this for the very nervous China of the energy, undoubtedly have it is very heavy The meaning wanted.Existing LED light source is mostly monochromatic source and without specific radiator structure, due to urban landscape glory or illumination Demand is continuously improved, and the application value of single light source in actual use is lower, and easily occurs because of inside after long-time use The case where calorific value excessive influence service life, service performance is poor.

Utility model content

The purpose of this utility model is to provide a kind of polychrome one LED light sources, to solve the problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions: a kind of polychrome one LED light source, including protects Shell, LED chip are protected, front side surface one end of the protection shell is fixedly installed the gland of arc-shaped, the protection shell Circular attachment base is fixedly installed far from gland end surface, the protection case surface between the attachment base and gland is equal Even to be fixedly installed multiple circular radiating plates, the attachment base is fixedly installed helical form wiring far from protection shell end surface Slot, the LED chip are fixed at protection shell in the inner wall attachment base of helical form connecting groove one end by packaging plastic The inside in portion, the LED chip side protection shell is fixedly installed columned package substrate, the surface of the package substrate It is fixedly uniformly arranged with multiple groups LED light, the package substrate inner wall on the inside of LED light described in multiple groups is fixedly installed one surely respectively Device is flowed, is fixedly installed heat exchanger on the inside of the package substrate surface radiating plate.

Preferably, an entirety is integrated into using Shooting Technique between protection shell and the attachment base, the gland with Protect outer casing screw connection.

Preferably, the LED light is adopting surface mounted LED lamp bead, and the surface of the protection interior of shell package substrate is at least set Three groups of LED light are equipped with, LED light display color described in three groups is different.

Preferably, the protection case surface is at least provided with two groups of heat sinks, the heat sink by heat conducting element with Package substrate surface exchanger is fixedly connected.

Preferably, the LED chip is square piece formula GB chip, and the LED chip passes through the flow straightener inside package substrate It is electrically connected respectively with LED light.

Preferably, the protection shell and package substrate are circular configuration, and the outer diameter of the package substrate is less than protection The internal diameter of shell, the outer diameter of the heat exchanger are greater than the outer diameter of package substrate.

Compared with prior art, the utility model has the beneficial effects that the utility model is between attachment base and gland Protection case surface is fixedly uniformly arranged with multiple circular radiating plates, and attachment base is fixedly installed far from protection shell end surface The inside of helical form connecting groove, LED chip side protection shell is fixedly installed columned package substrate, the table of package substrate Face is fixedly uniformly arranged with multiple groups LED light, and the package substrate inner wall on the inside of multiple groups LED light is fixedly installed a current stabilization respectively Device is fixedly installed heat exchanger on the inside of package substrate surface radiating plate, and flow straightener can effectively ensure that the stabilization of input voltage Property, heat exchanger and heat sink fabricated structure effectively increase heat dissipation performance when light source uses, and can effectively increase light source makes With the exposure intensity for guaranteeing light source while the service life, and LED light is adopting surface mounted LED lamp bead, protection interior of shell package substrate At least provided with three groups of mutually different LED light of display color, the identification that can effectively enhance light source is different with adaptation on surface Use environment, using effect is good.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the cross-sectional view of the utility model.

In figure: 1- protects shell, 2-LED chip, 3- gland, 4- attachment base, 5- heat sink, 6- helical form connecting groove, 7- Package substrate, 8-LED lamp, 9- flow straightener, 10- heat exchanger.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~2, in the utility model embodiment, a kind of polychrome one LED light source, including protection shell 1, Front side surface one end of LED chip 2, protection shell 1 is fixedly installed the gland 3 of arc-shaped, protects shell 1 far from gland 3 one End surfaces are fixedly installed circular attachment base 4, and 1 surface of protection shell between attachment base 4 and gland 3 is uniformly fixedly installed There are multiple circular radiating plates 5, attachment base 4 is fixedly installed helical form connecting groove 6, LED chip far from protection 1 end surface of shell 2 are fixed at protection shell 1 close to the inside of 6 one end inner wall attachment base 4 of helical form connecting groove, LED chip 2 by packaging plastic The inside of side protection shell 1 is fixedly installed columned package substrate 7, and the surface of package substrate 7 is fixedly uniformly arranged with 7 inner wall of package substrate of multiple groups LED lamp 8,8 inside of multiple groups LED light is fixedly installed a flow straightener 9, package substrate 7 respectively The inside of surface radiating plate 5 is fixedly installed heat exchanger 10；It is integrated between protection shell 1 and attachment base 4 using Shooting Technique One entirety, gland 3 are threadedly coupled with protection shell 1, enhance practicability；LED light 8 is adopting surface mounted LED lamp bead, protects shell 1 At least provided with three groups of LED light 8, three groups of 8 display colors of LED light are different on the surface of enclosed inside substrate 7, effectively enhance The identification of the light source use environment different with adaptation；Protect 1 surface of shell at least provided with two groups of heat sinks 5, heat sink 5 is logical It crosses heat conducting element to be fixedly connected with 7 surface exchanger 10 of package substrate, be improved service life while enhancing heat dissipation performance；LED Chip 2 is square piece formula GB chip, and LED chip 2 is electrically connected respectively with LED light 8 by the flow straightener 9 inside package substrate 7, is protected Demonstrate,prove service performance；Protection shell 1 and package substrate 7 are circular configuration, and the outer diameter of package substrate 7 is less than the interior of protection shell 1 Diameter, the outer diameter of heat exchanger 10 are greater than the outer diameter of package substrate 7, are easily installed.

The working principle of the utility model is: 1 surface of protection shell between attachment base 4 and gland 3 is uniformly fixedly installed There are multiple circular radiating plates 5, attachment base 4 is fixedly installed helical form connecting groove 62, LED core far from protection 1 end surface of shell The inside of piece side protection shell 1 is fixedly installed columned package substrate 7, and the surface of package substrate 7 is uniformly fixedly installed There is multiple groups LED light 8,7 inner wall of package substrate of 8 inside of multiple groups LED light is fixedly installed a flow straightener 9, package substrate 9 respectively The inside of surface radiating plate 5 is fixedly installed heat exchanger 10, and flow straightener 9 can effectively ensure that the stability of input voltage, heat exchange Device 10 and 5 fabricated structure of heat sink effectively increase heat dissipation performance when light source uses, and can effectively increase light source and use the longevity Guarantee the exposure intensity of light source while life, and LED light 8 is adopting surface mounted LED lamp bead, protection 1 enclosed inside substrate 7 of shell Surface can effectively enhance the identification of light source and adapt to not at least provided with the mutually different LED light 8 of three groups of display colors Same use environment, using effect are good.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of polychrome one LED light source, including protection shell (1), LED chip (2), it is characterised in that: the protection shell (1) front side surface one end is fixedly installed the gland (3) of arc-shaped, and the protection shell (1) is far from gland (3) end surface It is fixedly installed circular attachment base (4), protection shell (1) surface between the attachment base (4) and gland (3) is uniformly solid Surely multiple circular radiating plates (5) are provided with, the attachment base (4) is fixedly installed spiral far from protection shell (1) end surface Shape connecting groove (6), the LED chip (2) are fixed at protection shell (1) close to helical form connecting groove (6) by packaging plastic The inside of one end inner wall attachment base (4), the inside of LED chip (2) side protection shell (1) are fixedly installed columned The surface of package substrate (7), the package substrate (7) is fixedly uniformly arranged with multiple groups LED light (8), LED light (8) described in multiple groups Package substrate (7) inner wall of inside is fixedly installed a flow straightener (9), package substrate (7) the surface radiating plate (5) respectively Inside be fixedly installed heat exchanger (10).

2. a kind of polychrome one LED light source according to claim 1, it is characterised in that: the protection shell (1) with connect An entirety is integrated into using Shooting Technique between seat (4), the gland (3) is threadedly coupled with protection shell (1).

3. a kind of polychrome one LED light source according to claim 1, it is characterised in that: the LED light (8) is patch type LED lamp bead, the surface of protection shell (1) enclosed inside substrate (7) is at least provided with three groups of LED light (8), described in three groups LED light (8) display color is different.

4. a kind of polychrome one LED light source according to claim 1, it is characterised in that: protection shell (1) surface is extremely It is provided with two groups of heat sinks (5) less, the heat sink (5) is solid by heat conducting element and package substrate (7) surface exchanger (10) Fixed connection.

5. a kind of polychrome one LED light source according to claim 1, it is characterised in that: the LED chip (2) is square piece Formula GB chip, the LED chip (2) are electrically connected with LED light (8) respectively by package substrate (7) internal flow straightener (9).

6. a kind of polychrome one LED light source according to claim 1, it is characterised in that: the protection shell (1) and encapsulation Substrate (7) is circular configuration, and the outer diameter of the package substrate (7) is less than the internal diameter of protection shell (1), the heat exchanger (10) Outer diameter be greater than package substrate (7) outer diameter.