CN102865487A - Light-emitting diode (LED) light source module - Google Patents

Light-emitting diode (LED) light source module Download PDF

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Publication number
CN102865487A
CN102865487A CN2012103872667A CN201210387266A CN102865487A CN 102865487 A CN102865487 A CN 102865487A CN 2012103872667 A CN2012103872667 A CN 2012103872667A CN 201210387266 A CN201210387266 A CN 201210387266A CN 102865487 A CN102865487 A CN 102865487A
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CN
China
Prior art keywords
described
light source
led light
led
source module
Prior art date
Application number
CN2012103872667A
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Chinese (zh)
Inventor
潘绍榫
Original Assignee
杭州友旺科技有限公司
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Priority to CN2012103872667A priority Critical patent/CN102865487A/en
Publication of CN102865487A publication Critical patent/CN102865487A/en

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Abstract

The invention provides an LED light source module. The module comprises a casing, a heat conduction member, an LED light source and an LED driving power supply, wherein a clamping ring is arranged on the inner side of the casing; an optical reflector and an optical lens are arranged on the clamping ring from bottom to top; a power supply insulating cavity is arranged inside the casing below the clamping ring; a power supply cavity and a light source cavity are arranged in the power supply insulating cavity; the heat conduction member is inserted inside the casing through the light source cavity, and an installation platform is arranged at the top of the heat conduction member; an LED light source is installed on the installation platform; the LED driving power supply is inserted into the inner portion of the casing through the power supply cavity, and an input end and an output end of the LED driving power supply are respectively connected with a mains supply and an LED light source. The problems that in a current LED lamp, interconvertibility and generality of all parts are poor and light quality of the LED lamp is poor are solved, the installation and maintenance difficulties of the LED lamp are reduced, and production and maintenance costs of the LED lamp are reduced.

Description

A kind of led light source module

Technical field

The present invention relates to a kind of lighting field, relate in particular to a kind of led light source module.

Background technology

Along with the raising of people to aspects such as energy-saving and environmental protection consciousness, lighting environment requirements, lighting purposes of new generation is more and more extensive, and the traditional lighting mode is substituted gradually.Wherein the LED light fixture also is subject to the welcome in market always as in recent years energy-conservation, the green illumination of comparative maturity, and lighting system of new generation acceptable to all.The LED light fixture is also very obvious as its main advantage of solid-state illumination, such as energy-saving and environmental protection etc.

Tradition LED light fixture has the members such as led light source, shell, power drives.Because the restriction of the industrial structure, the making of traditional LED light fixture respective members is finished separately by led light source producer, light fixture producer, power drives producer respectively, assembles again.Present numerous producer makes that the LED light fixture adopts following structure, is mainly: thermal component, power drives parts, optics (comprising reflector, lens or other structure) etc., and not general between each member, cannot arbitrarily split; The plug-in mode of the many employings of power drives parts, electric current, voltage parameter owing to the driving LED light fixture between each producer are different, therefore the plug-in power drives parts of each producer are substantially not general, make market duplicate research and development, cause the waste that comprises human and material resources; Increase simultaneously installation, the maintenance difficulties of LED light fixture, reduced interchangeability and the versatility of LED light fixture, caused the increase of cost in the LED light fixture manufacturing process own, the increase of maintenance cost in the use procedure, thus cause the wasting of resources.

In addition, traditional LED light fixture adopts wafer package on single watt of high-power encapsulation or the plate (chip onboard, COB) encapsulating structure to make usually.Single watt of high-power encapsulation can change optical angle by many lens and reach lighting requirement, but there is the phenomenon of light superimposed image in the LED light fixture that this mode is made, thereby has reduced the quality of light.Although the COB encapsulating structure can overcome the problem of superimposed image, but can't its rising angle of fine control, therefore on the market LED light fixture all can't well solve above defective always at present.

How to break through the Production and application mode of traditional LED light fixture, how to economize on resources and cost, how to improve LED light fixture light quality, the standardization that how to promote the LED light fixture reaches unitized, reduce making and the installation difficulty of LED light fixture, the versatility and the interchangeability that improve the LED light fixture have been problem in the urgent need to address.

Summary of the invention

The object of the present invention is to provide a kind of led light source module, overcome in the present LED light fixture between each member interchangeability and versatility is poor and the shortcoming such as LED light fixture light poor quality, to reduce LED lamp installation and maintenance difficulties, reduce LED light fixture cost of manufacture and maintenance cost.

For addressing the above problem, the invention provides a kind of led light source module, comprising:

Shell, described enclosure are hollow cavity;

A snap ring is established in described shell inboard;

An optic reflector that is provided with successively from the bottom to top on the described snap ring and an optical lens;

A mains isolation chamber that is provided with in the enclosure under the described snap ring;

The light source cavity and the power supply cavity that are provided with in the described mains isolation chamber;

Be inserted into a heat conduction member of described enclosure by described light source cavity, the mounting platform that described heat conduction member top is provided with;

A led light source of installing on the described mounting platform;

Be inserted into a LED driving power of described enclosure by described power supply cavity, the input of described LED driving power and output connect respectively a civil power and described led light source.

Preferably, described optical lens is Fei Nier lens or with the optical component of diffusion function;

Further, described optical lens top is provided with the light-emitting window that coupling is used for exporting described led light source.

Preferably, to consist of employed Plastic implant be metal or the plastics with certain degree of hardness to described shell.

Further, described optic reflector is inner for being fluted body, and described fluted body bottom is provided with and aims at described light-emitting window for a light inlet of accommodating described led light source.

Preferably, to consist of employed Plastic implant be metal or the plastics with certain degree of hardness in described mains isolation chamber.

The highly heat-conductive material that described heat conduction member adopts is aluminium or copper.

Further, described led light source is the area source structure.

Further, described shell bottom is provided with a plurality of mounting seat screws.

Further, bottom, described mains isolation chamber is provided with the mains isolation chamber base screw of aiming at each described mounting seat screw.

Further, be provided with the base fixing threaded hole of aiming at each described mounting seat screw bottom the described heat conduction member.

Further, have respectively and pass each described base fixing threaded hole and mains isolation chamber base screw and be fixed on screw on each described mounting seat screw.

This shows, a kind of led light source module disclosed by the invention has following advantage:

1. pass through the LED optical texture in the present LED light fixture, shell, the design of the members such as power drives is also integrated, broken through the present on the market application model of most of led light sources, adopt LED power drives and the integrated structure of LED optics, even the built-in formation modularity of LED optical design and LED power drives, design and the installation of present LED light fixture have been simplified, solved the at present on the market assembling of LED light fixture existence, optical design, the LED installation and maintenance, the problems such as LED power drives, improved the interchangeability of LED light fixture, versatility, the compact conformation degree that light quality and raising LED light fixture use, thereby the problem that produces in the present LED lamp applications process is effectively improved or overcome, and reduced design and the processing cost of LED.

2.LED the design of the LED optical texture in the light source module adopts the Fei Nier lens as optical bodies, in order to improve a lighting angle of led light source, the optics that reaches in the LED lamp applications process requires: angle is consistent, bright dipping is even, non-overlapping image, thereby to reach the purpose that changes optics, improved the quality of light by described light-emitting window.With traditional LED light fixture, the design of described LED optical texture, but make led light source module disclosed by the invention have control angle, the advantage such as light output is concentrated, and directive property is strong.

3. the present invention adopts the built-in mode of power drives, easylier in the making of LED light fixture and use procedure has directly changed the external phenomenon of driving power in traditional LED lamp applications process, and material and the processing cost of having saved driving power.

4. described mains isolation chamber and shell adopt high temperature resistant, high pressure and the good plastic material of insulating properties to make.Therefore, described led light source module internal, is carried out thermoelectricity and is separated as good separation layer by the mains isolation chamber; And, stablized by the described mains isolation chamber of described plastic material making and the frame for movement of shell, prevent from producing in the LED lamp applications process danger, the security that has improved the LED light fixture.

5. heat conduction member of the present invention is positioned at the bottom of led light source module, and heat conduction member adopts the high thermal conductivity materials such as aluminium and copper to make, and therefore, can solve the heat dissipation problem of led light source.

6. led light source of the present invention adopts unified area source structure, exiting surface angle high conformity, be convenient to the assembling of secondary optical design and product, and adopt the led light source of unified area source structure directly can be fixed in the heat conduction member surface, its product can directly use, saved aluminium base cost and welding of aluminum substrate operation, namely saved cost and simplified the structure again; Simultaneously, also reduce thermoresistance layer, improve the service life of led light source, enhance productivity.

In sum, led light source modular structure provided by the invention is simple, and using method is easy, and the installation method that is used to form the LED light fixture is also convenient, has overcome in the present LED light fixture between each member interchangeability and versatility is poor and the shortcoming such as LED light fixture light poor quality.Therefore, reduce the installation and maintenance difficulty of LED light fixture, reduced LED light fixture cost of manufacture and maintenance cost.

Description of drawings

Fig. 1 is the mounting structure schematic diagram of the led light source module of one embodiment of the invention;

Fig. 2 A is the side-looking structural representation of the optical lens of one embodiment of the invention;

Fig. 2 B is the plan structure schematic diagram of the optical lens of one embodiment of the invention;

Fig. 3 A is the side-looking structural representation of the optic reflector of one embodiment of the invention;

Fig. 3 B is the plan structure schematic diagram of the optic reflector of one embodiment of the invention;

Fig. 4 A is the structural representation of the shell of one embodiment of the invention;

Fig. 4 B is the side-looking structural representation of the shell of one embodiment of the invention;

Fig. 4 C is the plan structure schematic diagram of the shell of one embodiment of the invention;

Fig. 5 A is the mains isolation cavity configuration schematic diagram of one embodiment of the invention;

Fig. 5 B is the plan structure schematic diagram in the mains isolation chamber of one embodiment of the invention;

Fig. 6 A is the heat conduction member structural representation of one embodiment of the invention;

Fig. 6 B is the side-looking structural representation of the heat conduction member of one embodiment of the invention;

Fig. 6 C is the plan structure schematic diagram of the heat conduction member of one embodiment of the invention;

Fig. 7 A is the led light source structural representation of one embodiment of the invention;

Fig. 7 B is the plan structure schematic diagram of the led light source of one embodiment of the invention;

Fig. 8 is the down lamp schematic diagram of one embodiment of the invention.

Wherein, description of reference numerals is as follows:

The 1--optical lens; 1-1--optical lens light-emitting window;

The 2--optic reflector; 2-1--optic reflector light inlet;

The 3--shell; The 3-1--snap ring; 3-2--shell lens bayonet socket; 3-3--mounting seat screw;

The 4--LED light source; 4-1--LED light source electrode; The 4-2--LED light source is drawn wire;

The 5--LED driving power; The 5-1--civil power; 5-2--LED driving power output;

6--mains isolation chamber; 6-1---light source cavity; 6-2---power supply cavity; 6-3--mains isolation chamber base screw; 6-4--civil power entrance;

The 7--heat conduction member; 7-1--LED light source mounting platform; 7-2--base fixing threaded hole; 7-3--module fixing hole; Heat conduction makes up power import 7-4;

The 8--fixed screw;

The 2A-1--power line; The 2A-2--radiator structure; The 2A-3--LED illuminating module; 2A-4--anti-dazzle aluminium cover; 2A-5--lamp installation buckle; 2A-6--lamp connecting structure spare; The 2A-7--indoor ceiling.

The specific embodiment

For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail.

A lot of details have been set forth in the following description so that fully understand the present invention.But the present invention can implement much to be different from alternate manner described here, and those skilled in the art can be in the situation that do similar popularization without prejudice to intension of the present invention, so the present invention is not subjected to the restriction of following public implementation.

See also Fig. 1, the present embodiment provides a kind of led light source module 2A-3, described led light source module 2A-3 comprises shell 3, described shell 3 inside are hollow cavity, and described shell 3 inboards are provided with a snap ring 3-1, and described snap ring 3-1 is provided with an optic reflector 2, described optic reflector 2 is provided with an optical lens 1, wherein, described optical lens 1 and optic reflector 2 have consisted of the LED optical texture, and described LED optical texture is installed in the described shell 3.Described led light source module 2A-3 also comprises a mains isolation chamber 6 that is provided with in the enclosure under the described snap ring 3-1, described mains isolation chamber 6 is mated described shell hollow cavities and is inserted from described shell 3 inside bottom, be provided with a light source cavity 6-1 and power supply cavity 6-2 in the described mains isolation chamber 6, be inserted into a heat conduction member 7 of described enclosure by described light source cavity 6-1, described heat conduction member 7 tops are provided with a mounting platform 7-1, the upper led light source 4 of installing of described mounting platform 7-1, be inserted into a LED driving power 5 of described enclosure by described mains isolation chamber 6, the input termination one civil power 5-1 of described LED driving power 5, the output 5-2 of described LED driving power connects described led light source 4.At this moment, described LED driving power 5 is installed in the described led light source module 2A-3 by the power supply cavity 6-2 in the described mains isolation chamber, and described heat conduction member 7 is inserted in the described led light source module 2A-3 by the described light source cavity 6-1 that arranges in the middle of the described mains isolation chamber.

By the present embodiment as seen, by to the LED optical texture in the present LED light fixture, shell, the design of the members such as LED power drives is also integrated, carry out described LED power drives and LED optical texture integrated, built-in formation led light source module, design and the installation of present LED light fixture have been simplified, broken through the present on the market interchangeability of most of led light sources, the inferior application model of versatility and light, solved the at present on the market assembling of LED light fixture existence, the optical texture design, the led light source installation and maintenance, the problems such as LED power drives, improved the interchangeability of LED light fixture, versatility, the compact conformation degree that light quality and raising LED light fixture use, thereby the problem that produces in the present LED lamp applications process is effectively improved or overcome, and reduced design and the processing cost of LED.

Preferably, referring to Fig. 2 A and Fig. 2 B, described optical lens is Fei Nier lens or with the optical component of diffusion function, and described optical lens top is provided with the light-emitting window 1-1 that coupling is used for exporting described led light source 4.

Further, referring to Fig. 3 A and Fig. 3 B, described optic reflector 2 is inner for being fluted body, and described fluted body bottom is provided with and aims at described light-emitting window 1-1 for a light inlet 2-1 of accommodating described led light source 4.

Luxuriant and rich with fragrance Neil lens generally are used for other fields such as automobile tail light.In the present embodiment, the design of the LED optical texture among the described led light source module 2A-3 adopts the Fei Nier lens as optical bodies, not only improve a lighting angle of led light source 4, the optics that reaches in the LED lamp applications process requires: angle is consistent, bright dipping is even, non-overlapping image, thereby to reach the purpose that changes optics, improved the quality of light by described light-emitting window.With traditional LED light fixture, the design of described LED optical texture, but make led light source module disclosed by the invention have control angle, the advantage such as light output is concentrated, and directive property is strong.

Further, referring to Fig. 4 A to Fig. 4 C, described shell 3 inboard upper walls also are provided with a plurality of lens buckle 3-2 for fixing described optic reflector 2 and optical lens 1.And described shell bottom is provided with a plurality of mounting seat screw 3-3.

Further, referring to Fig. 5 A to Fig. 5 B, 6 bottoms, described mains isolation chamber are provided with the mains isolation chamber base screw 6-3 that aims at each described mounting seat screw 3-3.And described mains isolation chamber 6 outside lower walls are provided with for a civil power entrance 6-4 who described civil power 5-1 is accessed to described LED driving power 5.In addition, referring to Fig. 6 A to Fig. 6 C, described heat conduction member 7 bottoms also are provided with the base fixing threaded hole 7-2 that aims at each described mounting seat screw 3-3.Therefore, adopt screw 8 that described heat conduction member 7, mains isolation chamber 6 are fixed on the described shell 3, namely described screw 8 passes respectively each described base fixing threaded hole 7-2 and mains isolation chamber base screw 6-3.

As seen, the present invention adopts the built-in mode of power drives, easylier in the making of LED light fixture and use procedure has directly changed the external phenomenon of driving power in traditional LED lamp applications process, and material and the processing cost of having saved driving power.

Preferably, that described mains isolation chamber 6 and shell 3 adopts is high temperature resistant, high pressure and the good plastic material of insulating properties are made, and plastic material can be metal or the plastics with certain degree of hardness.Therefore, described led light source module internal, is carried out thermoelectricity and is separated as good separation layer by the mains isolation chamber; And, stablized by the described mains isolation chamber 6 of described plastic material making and the frame for movement of shell 3, prevent from producing in the LED lamp applications process danger, the security that has improved the LED light fixture.

Further, referring to Fig. 6 A to 6C, described heat conduction member 7 bottoms also are provided with a plurality of module fixing hole 7-3 for fixing external radiator structure (referring to 2A-2 shown in Figure 8).And the material that described heat conduction member 7 adopts is that the high thermal conductivity materials such as aluminium or copper are made.And described heat conduction member 7 is positioned at the bottom of led light source module 2A-3, therefore, can solve the heat dissipation problem of led light source.In addition, described heat conduction member 7 bottoms also are provided with the heat conduction of aiming at described civil power entrance 6-4 and make up power import 7-4.

Further, referring to Fig. 7 A to Fig. 7 B, described led light source 4 is the area source structure.Have led light source electrode 4-1 on the described led light source 4, draw the output 5-2 that wire 4-2 is linked into described LED driving power by described led light source 4, thereby formed described led light source module 2A-3, as shown in Figure 1.Therefore, exiting surface angle high conformity of the present invention, be convenient to the assembling of secondary optical design and product, and described led light source 4 adopts high heat conduction binding material directly to be bonded on the led light source mounting platform 7-1 of described heat conduction member 7, its product can directly use, saved aluminium base cost and welding of aluminum substrate operation, namely saved cost and simplified the structure again; Simultaneously, also reduce thermoresistance layer, improve the service life of led light source, enhance productivity.

Referring to Fig. 8, Figure 8 shows that an implementation case of the present invention, the implementation case adopts the present on the market Down lamp of comparative maturity to illustrate as light fixture.The specific embodiment is as follows:

Power line 2A-1 is connected to the Down lamp power input among the figure, arrive in the described led light source module 2A-3 by described Down lamp power input access civil power, wherein, described Down lamp power input is the input of the described LED driving power 5 among the described led light source module 2A-3.Described led light source module 2A-3 adopts screw, is fixed on the radiating component 2A-2 by the described module fixing hole 7-3 among the described led light source module 2A-3.The heat that led light source module 2A-3 produces is transmitted on the described radiating component 2A-2 by described heat conduction member 7 dispels the heat.Light fixture connecting elements 2A-6 is screwed on the described radiating component 2A-2, and light fixture glare filter 2A-4, lamp installation buckle 2A-5 are installed on the described light fixture connecting elements 2A-6, thereby have formed the LED light fixture.Described LED light fixture integral body is stuck in by described lamp installation buckle 2A-5 and plays fixing effect on the indoor ceiling 2A-7.

In sum, led light source modular structure provided by the invention is simple, and using method is easy, and the installation method that is used to form the LED light fixture is also convenient, has overcome in the present LED light fixture between each member interchangeability and versatility is poor and the shortcoming such as LED light fixture light poor quality.Therefore, reduce the installation and maintenance difficulty of LED light fixture, reduced LED light fixture cost of manufacture and maintenance cost.

Although the present invention with preferred embodiment openly as above; but it is not to limit claim; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible change and modification, so protection scope of the present invention should be as the criterion with the scope that claim of the present invention was defined.

Claims (12)

1. a led light source module is characterized in that, comprising:
Shell, described enclosure are hollow cavity;
Described shell inboard is provided with a snap ring;
An optic reflector that is provided with successively from the bottom to top on the described snap ring and an optical lens;
A mains isolation chamber that is provided with in the enclosure under the described snap ring;
The light source cavity and the power supply cavity that are provided with in the described mains isolation chamber;
Be inserted into a heat conduction member of described enclosure by described light source cavity, the mounting platform that described heat conduction member top is provided with;
A led light source of installing on the described mounting platform;
Be inserted into a LED driving power of described enclosure by described power supply cavity, the input of described LED driving power and output connect respectively a civil power and described led light source.
2. led light source module as claimed in claim 1 is characterized in that, described optical lens is Fei Nier lens or with the optical component of diffusion function.
3. led light source module as claimed in claim 1 is characterized in that, described optical lens top is provided with the light-emitting window that coupling is used for exporting described led light source.
4. led light source module as claimed in claim 1 is characterized in that, it is metal or the plastics with certain degree of hardness that described shell consists of employed Plastic implant.
5. led light source module as claimed in claim 1 is characterized in that, described optic reflector is inner for being fluted body, and described fluted body bottom is provided with and aims at described light-emitting window for a light inlet of accommodating described led light source.
6. led light source module as claimed in claim 1 is characterized in that, it is metal or the plastics with certain degree of hardness that described mains isolation chamber consists of employed Plastic implant.
7. led light source module as claimed in claim 1 is characterized in that, the highly heat-conductive material that described heat conduction member adopts is aluminium or copper.
8. led light source module as claimed in claim 1 is characterized in that, described led light source is the area source structure.
9. led light source module as claimed in claim 1 is characterized in that, described shell bottom is provided with a plurality of mounting seat screws.
10. led light source module as claimed in claim 9 is characterized in that, bottom, described mains isolation chamber is provided with the mains isolation chamber base screw of aiming at each described mounting seat screw.
11. led light source module as claimed in claim 10 is characterized in that, described heat conduction member bottom is provided with the base fixing threaded hole of aiming at each described mounting seat screw.
12. led light source module as claimed in claim 11 is characterized in that, has respectively to pass each described base fixing threaded hole and mains isolation chamber base screw and be fixed on screw on each described mounting seat screw.
CN2012103872667A 2012-10-11 2012-10-11 Light-emitting diode (LED) light source module CN102865487A (en)

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CN103604059A (en) * 2013-12-02 2014-02-26 广东凯西欧照明有限公司 LED lamp with driving power source convenient to replace
CN103742869A (en) * 2013-12-02 2014-04-23 广东凯西欧照明有限公司 LED lamp with adjustable illumination angle

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CN103604059A (en) * 2013-12-02 2014-02-26 广东凯西欧照明有限公司 LED lamp with driving power source convenient to replace
CN103742869A (en) * 2013-12-02 2014-04-23 广东凯西欧照明有限公司 LED lamp with adjustable illumination angle
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CN103742869B (en) * 2013-12-02 2016-08-31 广东凯西欧照明有限公司 A kind of LED lamp of adjusting irradiation angle

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