CN201434257Y

CN201434257Y - LED module

Info

Publication number: CN201434257Y
Application number: CN2009201567305U
Authority: CN
Inventors: 林暄智
Original assignee: SUZHOU YONGTENG ELECTRONIC PRODUCT CO Ltd; KWO GER Metal Technology Inc
Current assignee: DONGGUAN YONGTENG ELECTRONIC PRODUCT Co Ltd
Priority date: 2009-06-04
Filing date: 2009-06-04
Publication date: 2010-03-31
Anticipated expiration: 2019-06-04

Abstract

The utility model provides an LED module which comprises a light source module, a radiator and a socket positioning framework, wherein the light source module is provided with a light emitting diode and a docking terminal on a pushing surface at one side of a circuit board; a containing cup part is formed at the outer side of the circuit board; lenses are formed on the top surfaces of the containing cup part and the light emitting diode; a docking part is arranged at the periphery of the outer side of the containing cup part; a contact surface below a combining part at the bottom side of a base of the radiator is attached to the pushing surface at the other side of the circuit board for assisting heat radiation; and a first joint part and a second joint part extending outwards from two sides of the socket positioning framework are assembled and combined with the docking part and the combining part into a whole body. The separation and combination structure can solve the problems of damage and replacement of the light source module after being used for a long time, and the light source module can be used and replaced arbitrarily by any consumptive materials; in addition, a waterproof gasket is sheathed and positioned between the light source module and the socket positioning framework in a tightly attaching state, so that good waterproof function can also be achieved.

Description

The LED light emitting module

Technical field

The utility model relates to a kind of LED light emitting module, especially the circuit substrate outside that refers to light source module forms ccontaining cup portion, and follow ccontaining cup portion and LED top and form lens, and become one after can utilizing the socket positioning framework to be assembled with heat abstractor, and make light source module the consumptive material mode change use, no matter and on luminous benefit or structural stability, all have a better reliability degree.

Background technology

The luminous pattern of general light fixture kind and generation thereof is quite a lot of, and just with common and be widely used in light emitting diode (the light emitting diode in each field on the market, LED) be example, not only have good photoelectric transformation efficiency, wavelength is fixed, and light quantity, light quality can be adjusted etc. outside the characteristic, and can reach that volume is little, the advantage of lower calorific value and long service life, and use applicable to light fixtures such as various Recessed light, head lamp or desk lamps.

Yet employed on the market LED, its service life and reliability mainly are subjected to Temperature Influence, with high power GaN type light emitting diode is example, after light emitting diode receives electric energy, just 20%～30% electric energy can be converted to luminous energy and produce the projection light, its 70%～80% of residue will be converted to heat energy and diffuse to the outer surface discharge, if, its light emitting diode, when integral body such as control module and electric supply installation all is assembled in fitting structure inside, because of nothing be provided with preferable row dispel the heat can measure, certainly will will cause light emitting diode can't with hoard and heat energy that temperature rises the row of work is diffusing fast, is affected the service life of light emitting diode, or even internal wafer causes the product fraction defective to increase, and expends financial cost because of overheated disappearance such as burn takes place.

In addition, when above-mentioned LED light fixture uses, because light emitting diode, control module and heat abstractor etc. all are integrated on the same main body, be to dispatch from the factory according to set specification manufacturing, and can't can replace arbitrarily according to user's user demand, make its applicability and practicality quite limited outside, and promptly can exhaust service life after using and must be changed when light emitting diode is long-time, at this moment, just can be because of repeating assembling, the inconvenience that dismounting causes using is with difficult, or can not make up the different color renderings of tool in response to its heat abstractor pattern, brightness, the light emitting diode of luminous efficiency specification or varying number uses, so that the user needs to put in order group LED light fixture and eliminates and change, and cause the cost of additionally purchasing significantly to improve, also do not meet considering on the economic benefit.

Moreover, general light fixture is not on the market mostly had a water-proof function, just easily because of poor sealing, and the institute of raining when using out of doors causes aqueous vapor, water to infiltrate, or dust enters that fluorescent tube is inner to be built up, and causes light emitting diode to use to be easy to generate after a period of time outside disappearances such as short circuit, fault or damage take place, even has electric leakage and harm user safety, therefore to how to solve the above-mentioned disappearance of commonly using, be and be engaged in the direction place that the desire research of this journey dealer institute improves.

So the creator is because above-mentioned problem and disappearance, be to collect related data via assessing in many ways and consider, and utilize and be engaged in the industry and research and develop experience for many years and constantly study and revise that the beginning is designed the novel birth of this kind LED light emitting module.

Summary of the invention

Main purpose of the present utility model provides a kind of LED light emitting module, no matter it all has better reliability degree on luminous benefit or structural stability.

In order to achieve the above object, the utility model provides a kind of LED light emitting module, it includes light source module, heat abstractor and be incorporated into socket positioning framework on both, wherein: described light source module has circuit substrate, and be formed with supporting surface in the circuit substrate both sides, and be positioned at a side supporting surface and be provided with the light emitting diode of at least one, and the described circuit substrate outside forms the ccontaining cup portion that can expose for described light emitting diode, and form lens on described ccontaining cup portion and the described LED top surface, then be provided with the docking section at described ccontaining cup portion outer periphery place; Described heat abstractor has pedestal, and described pedestal bottom side be provided with the joint portion and below support and to be affixed on the described circuit substrate contact-making surface on the side supporting surface in addition; Described socket positioning framework is formed with the emptying aperture that exposes for described circuit substrate in hollow inside, and extends outwardly respectively in described socket positioning framework both sides and described docking section, described joint portion are assembled first junction surface, second junction surface that becomes one.

In order to achieve the above object, the utility model provides a kind of LED light emitting module, at least comprise circuit substrate, light emitting diode and dock terminal and form, and being provided with at least one the light emitting diode and the outside thereof, described circuit substrate one side supporting surface docks terminal at least more than two, and form the ccontaining cup portion of exposing in the described circuit substrate outside for described light emitting diode and described butt joint terminal, and described ccontaining cup portion and described LED top surface forming have lens, in addition then are provided with the docking section at described ccontaining cup portion outer periphery place.

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

Light source module of the present utility model and heat abstractor are done simple and easy assembling, fast quick-detach and are formed discrete group structure state with the socket positioning framework, can solve damage, replacing problem after light source module uses for a long time, also can be according to the different demands of user or in response to its heat abstractor pattern, replace or make up the light source module of tool different size or varying number light emitting diode arbitrarily, and reach light source module and can change use in the consumptive material mode arbitrarily, all have better reliability degree no matter make on its whole luminous benefit or the structural stability.

Be arranged with waterproof washer in the ccontaining cup portion bottom annular groove of this practical new light sources module institute tool, and the socket positioning framework is positioned at also can be coated with the tool waterproof on the emptying aperture outer surface, be stained with the marine glue of sticking function, can make light source module and heat abstractor, socket positioning framework present the state that fits tightly each other, to prevent that water that poor sealing is caused, aqueous vapor infiltration or dust, impurity from entering, take place and cause light source module to produce disappearances such as short circuit, fault or damage, and reach effects such as excellent waterproof and dust protection, impurity.

The circuit substrate of light source module of the present utility model institute tool and the joint portion on the heat abstractor pedestal bottom side form to support and paste, the heat that light emitting diode on its circuit substrate is produced when luminous, just can conduct on the pedestal of the good heat biography of tool effect by supporting surface and the contact-making surface below the joint portion that the circuit substrate both sides form, utilize a plurality of fins of pedestal institute tool to increase area of dissipation again, simultaneously heat is loose towards arranging fast on every side, cool, can avoid heat to hoard, be gathered in light emitting diode inside and influence effective utilization or overheated burning, reach the effectiveness that prolongs the light source module whole service life with this.

The circuit substrate outside of light source module of the present utility model institute tool forms the ccontaining cup portion that can expose for light emitting diode and butt joint terminal, and follow and then utilize coating shoot mode secondary encapsulated moulding that lens are arranged on ccontaining cup portion and the LED top surface, make its inside can not have the gap, can reduce light because of passing through air, lens, the refraction that different medium caused, total reflection, phenomenons such as optical attenuation, improve the luminous flux of light emitting diode with this, and then can guarantee that light source module produces evenly outwards luminous suitable light source by the design of eyeglass towards lens direction projection light.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Side cutaway view when Fig. 3 assembles for the utility model;

Fig. 4 is the side cutaway view after the utility model assembling;

Fig. 5 is the partial side, cross-sectional view of the utility model the 4th figure;

Side cutaway view when Fig. 6 assembles for the utility model preferred embodiment;

Fig. 7 is the partial side, cross-sectional view after the utility model preferred embodiment assembling;

Fig. 8 is the side cutaway view of another preferred embodiment of the utility model.

Description of reference numerals: 1-light source module; The 11-circuit substrate; The 111-supporting surface; The 112-circuit layer; The 113-conducting strip; The 12-light emitting diode; 13-docks terminal; The ccontaining cup of 14-portion; 141-encircles protuberance; The 15-lens; The 16-docking section; The 161-draw-in groove; The 17-waterproof washer; The 171-annular groove; The 2-heat abstractor; The 21-pedestal; The 211-fin; The 212-lockhole; The 22-joint portion; The 221-catching groove; The 222-contact-making surface; The 23-slotted eye; 3-socket positioning framework; The 31-emptying aperture; 32-electric power connecting terminal; The 321-annular circuit board; 33-first junction surface; The 331-elastic fastening plate; 34-second junction surface; The 341-elastic fastening plate; The 35-marine glue; The 36-location division; The 4-energy supply control module; The 41-control circuit board; The 411-perforation; The 412-conducting strip; The 42-Plug Division; The 43-connector; The 431-lead; The 44-housing; The 441-through hole; The 442-setting element; 443-external power source jack; The 45-waterproof washer; The 451-annular groove; 5-socket pipe fitting; 50-places the space; The 51-socket part; The 52-stop surface;

The specific embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the utility model is above-mentioned.

Please consult Fig. 1 simultaneously to shown in Figure 5, side cutaway view after side cutaway view when being respectively stereo appearance figure of the present utility model, three-dimensional exploded view, assembling, the assembling and the partial side, cross-sectional view of Fig. 4, find out by knowing among the figure, the utility model is formed by including light source module 1, heat abstractor 2, socket positioning framework 3 and energy supply control module 4, so with regard to the main member of this case and feature describes in detail as after, wherein:

Described light source module 1 has circuit substrate 11, and be formed with supporting surface 111 respectively in circuit substrate 11 both sides, and be positioned at the circuit layer 112 that forms the tool wiring on the side supporting surface 111, and circuit layer 112 surfaces are provided with the light emitting diode 12 of at least one and two or more butt joint terminals 13 in the relative outside thereof; Moreover, (Over Molding) mode unitary packed utilize to coat is penetrated in circuit substrate 11 outsides the ccontaining cup portion 14 that can expose for light emitting diode 12 and two butt joint terminals 13, and follows on ccontaining cup portion 14 and light emitting diode 12 top surfaces then that utilization coating shoot mode secondary encapsulated moulding has lens 15; In addition be provided with

docking section

16, and 16 surfaces, docking section are provided with annular slot 161 in ccontaining cup portion 14 outer periphery places; Being concaved with on ccontaining again cup portion relative circuit substrate 11 outer surfaces in 14 bottoms can be for the annular groove 171 of waterproof washer 17 sheathed location.

Described heat abstractor 2 has the pedestal 21 that is perpendicular axis type, and on pedestal 21, be equipped with a plurality of fins 211 of vertical, and pedestal 21 bottom sides are provided with the joint portion 22 of tool annular catching

groove

221, and 22 belows, joint portion are formed with to form with circuit substrate 11 other side supporting surfaces 111 supports the contact-making surface 222 that pastes the location, vertically cuts open at pedestal 21 sides and is provided with slotted eye 23.

Described socket positioning framework 3 is formed with the emptying aperture 31 that the base board 11 of can powering exposes in hollow inside, and just be provided with in the outside relatively at emptying aperture 31, two electric power connecting terminals 32 of negative electrode, and on the socket positioning framework 3, first junction surface 33 that following two side periphery places extend outwardly respectively and are distributed in distance more than at least three, second junction surface 34, and first junction surface 33, be respectively equipped with on 34 surfaces, second junction surface and be the elastic fastening plate 331 that colludes shape, 341, again with elastic fastening plate 331,341 respectively with the draw-in groove 161 of docking section 16, the catching groove 221 of joint portion 22 is corresponding snaps into position, becomes one after then can light source module 1 and heat abstractor 2 being assembled by socket positioning framework 3.

Described energy supply control module 4 has a control circuit board 41, and be provided with a plurality of electronic components and Plug Division 42 on control circuit board 41 surfaces, and electrically be plugged with the connector 43 of tool lead 431 on the Plug Division 42, after making its lead 431 pass pedestal 21 inner slotted eyes 23, be electrically connected at the socket positioning framework 3 emptying apertures 31 positive and negative electrode electric power connecting terminal 32 in the outside relatively again; Other then covers in control circuit board 41 outsides and is covered with housing 44, and is provided with the annular groove 451 that can supply waterproof washer 45 sheathed location between housing 44 and pedestal 21 tops.

The circuit substrate 11 of above-mentioned light source module 1 can be the copper base circuit board, aluminium base circuit board, the iron-based circuit board, ceramic copper-clad base plate (High Conduction Substrate, HCS), or the circuit board of other tool high thermal conductivity coefficients, and light emitting diode 12 can be packaged high power wafers in the ccontaining cup portion 14, the luminescent wafer of a plurality of low-power wafers or tool different colours etc., utilize surperficial adhesion technology (SMT) or pin perforation modes such as (Through Hole) that pin weldering in its both sides is located to form on the circuit layer 112 again and electrically connect, can in the serial or parallel connection mode be by the wiring of 112 tools of circuit layer and dock terminal 13 electric connections; In addition, the ccontaining relatively cup of circuit substrate 11 portion 14 is supporting

surface

111 and 222 conducting strips 113 (Thermal Pad) that can be provided with the tool high thermal conductivity coefficient of heat abstractor 2 joint portions 22 below contact-making surfaces of side in addition, also can between pedestal 21 tops of control circuit board 41 bottom surfaces of 4 tools of energy supply control module and heat abstractor 2, be provided with conducting strip 412, and in order to as the heat conduction media, strengthen heat conduction efficiency, the heat that light emitting diode 12 is produced can utilize conducting strip 412 evenly heats to conduct to and assist on the heat abstractor 2 and externally dispel the heat by after circuit substrate 11 fast Absorption again.

When the utility model in when assembling, be earlier socket positioning framework 3 and heat abstractor 2 to be assembled, its second junction surface 34 can be forced into towards joint portion, pedestal 21 bottom side 22 directions, and with the elastic fastening plate 341 of second junction surface, 34 surperficial institute tools be fastened on be corresponding snaps into position in the catching groove 221 on the joint portion 22 after, circuit substrate 11 supporting surfaces 111 that expose emptying aperture 31 inboard places are supported with contact-making surface 222 formation of 22 belows, joint portion to be pasted, and be positioned on the surface at 34 at emptying aperture 31 and second junction surface, the outside institute by socket positioning framework 3 around being coated with the tool waterproof, be stained with the marine glue 35 (Silicon) of sticking function, present the state of fitting tightly between socket positioning framework 3 and the heat abstractor 2 and make, and reach excellent waterproof function and dust protection, effects such as impurity.

Then socket positioning framework 3 and light source module 1 are assembled, its first junction surface 33 can be forced into towards ccontaining cup portion 14 directions, and be fastened on after draw-in groove 161 on the docking section, ccontaining cup portion 14 outside 16 is corresponding snaps into position with elastic fastening plate 331, simultaneously with emptying aperture 31 relatively the outside two just, butt joint terminal 13 interior formation that 32 contrapositions of negative electrode electric power connecting terminal are plugged on the circuit substrate 11 electrically conduct, and make circuit substrate 11 be exposed to emptying aperture 31 inboard places, again by in the ccontaining cup portion 14 bottom annular grooves 171 sheathed waterproof washer 17 be positioned to present the state of fitting tightly between light source module 1 and the socket positioning framework 3, prevent water that poor sealing causes, aqueous vapor is infiltrated, or dust, impurity enters ccontaining cup portion 14 inside, and light source module 1 is whole to produce short circuit and cause, disappearance such as fault or damage takes place.

The preferable enforcement of above-mentioned the utility model is first junction surface 33 that utilizes both sides to extend outwardly respectively with socket positioning framework 3, second junction surface 34 is fastened on light source module 1 docking section 16, be assembled on heat abstractor 2 joint portions 22 and become one, but the utility model then is not as limitation with this when practical application, it is assembled mode also can utilize the interlocking combination, after can passing earhole on first junction surface 33 or second junction surface 34 respectively in regular turn by setting element, lock in the docking section 16 again, the interior interlocking of the locking hole of institute's tool is fixed into and is one on the joint portion 22, therefore the simple and easy modification and the equivalent structure that use the utility model specification and graphic content to do such as change, all should in like manner be contained in the claim of the present utility model, close and give Chen Ming.

In addition energy supply control module 4 is assembled in heat abstractor 2 pedestals 21 tip positions, because housing 44 surfaces are provided with a plurality of through holes 441, can utilize setting element 442 for after passing through hole 441 and control circuit board 41 lip-deep perforation 411 in regular turn, lock location in the lockhole 212 of pedestal 21 top correspondences again, and make control circuit board 41, housing 44 interlockings are fixed in pedestal 21 over top and become one, and housing 44 surperficial central authorities also can be provided with external power source jack 443, just the power line of institute's tool on the external power source device can be inserted in the external power source jack 443, and further form electric connection with control circuit board 41.

And in use, be that the connector 43 that control circuit board 41 is pegged graft on Plug Division 42 just is being electrically connected at socket positioning framework 3 by lead 431, negative electrode electric power connecting terminal 32, and peg graft to form and electrically conduct with terminal 13 contrapositions of docking on electric power connecting terminal 32 and the circuit substrate 11, so, just can be by energy supply control module 4 supply light source modules 1 whole required electric weight, and make light emitting diode 12 can produce the light of external projection, and because of then with on light emitting diode 12 top surfaces can there be the gap in ccontaining cup portion 14 in the lens 15 of secondary encapsulated moulding, can reduce light because of passing through air, lens 15, the refraction that different medium caused, total reflection, the optical attenuation phenomenon, can improve the luminous flux of light emitting diode 12 with this, and then can guarantee that light source module 1 produces evenly outwards luminous suitable light source by the design of eyeglass towards lens 15 directions projection light.

In addition, because the circuit substrate 11 of 1 tool of light source module supports with joint portion 22 formation on heat abstractor 2 pedestals 21 bottom sides and pastes, the heat that light emitting diode 12 set on its circuit substrate 11 is produced when luminous, just can be by the supporting surface 111 of circuit substrate 11 other sides, the contact-making surface 222 of 22 belows, joint portion conducts to the good heat of tool and passes on the pedestal 21 of effect, the a plurality of fins 211 that utilize pedestal 21 rings to establish again increase the surface area of heat radiation, simultaneously that heat is diffusing for arranging around the court, then but the heat of auxiliary light emission diode 12 generations is derived fast, effectively avoid heat to hoard thus, assemble and influence its effective utilization, and shorten service life or overheated and burn and wait the disappearance generation.

Moreover, above-mentioned light source module of the present utility model 1 and heat abstractor 2 are made simple and easy assembling and quick release and are formed discrete group structure state with socket positioning framework 3, this kind can solve the damage after light source module 1 long-time the use, the replacing problem, also can be according to the different user demand of user, or in response to its heat abstractor 2 patterns, and can replace or make up the different color renderings of tool arbitrarily, brightness, the light source module 1 of luminous efficiency specification or varying number light emitting diode 12, and reach light source module 1 and can change use in the consumptive material mode arbitrarily, no matter make it on luminous benefit of integral body or stability of structure, all have better reliability degree.

Heat abstractor 2 can be a plurality of fin again, the pattern of heat conducting base, make and be equipped with a plurality of fins 211 of vertical on its pedestal 21, or pedestal 21 can be provided with separately and becomes the heat conducting base pattern, and mainly can be copper, the material that the good heat of tool such as aluminium or graphite passes effect is made, it only need provide the heat that will be on the light source module 1 produces to carry out heat exchange with cool exterior air and reach quick row and loose, function such as cool, but skill feature of the present utility model is not limited thereto, such as any familiar described skill person is in the utility model field, can think easily and variation or modification, all should covered in following this case claim.

Please continue to consult Fig. 6, shown in Figure 7, side cutaway view when being respectively the utility model preferred embodiment assembling and the partial side, cross-sectional view after the assembling, find out by knowing among the figure, the utility model further is socketed with socket pipe fitting 5 on light source module 1 and socket positioning framework 3, and socket pipe fitting 5 hollow inside are formed with and place space 50, and be provided with socket part 51 in placing 50 internal face places, space, and a side opening inwards then is formed with stop surface 52, socket pipe fitting 5 can be socketed on light source module 1 and socket positioning framework 3 outsides, and apply and suitably reverse the location division 36 that strength is assembled on socket positioning framework 3 outer periphery its socket part 51 contrapositions and form the location of combining closely, simultaneously light source module 1 is exposed and place outside 50 1 side openings of space, be held in ring protuberance 141 blocks location on ccontaining cup portion 14 outer periphery with stop surface 52 again, then can be with first junction surface 33 of 3 tools of socket positioning framework, second junction surface, 34 packings and be fastened on the docking section 16 of ccontaining cup portion 14, on the joint portion 22 of pedestal 21, become one after firmly combining for light source module 1 and heat abstractor 2.

In addition, the above only is preferred embodiment of the present utility model, non-so limit to claim of the present utility model, the utility model is to form the positioning states of combining closely with the location division 36 that 51 contrapositions of the socket part on the socket pipe fitting 5 are assembled in 3 tools of socket positioning framework, the difference of also visual user's demand or design is implemented with various combinations, and can be the chimeric buckle protuberance of mutual buckle, the internal thread of catching groove or interlocking combination, patterns such as external screw thread, it only needs can make 3 packings of socket positioning framework and be fastened on to become one after firm the combination on light source module 1 and the heat abstractor 2 by socket pipe fitting 5 to get final product, when preventing that light source module 1 is subjected to external force and influences because of the vibrations tripping, emerge in outside the heat abstractor 2; Again, socket positioning framework 3 at emptying aperture 31 outer periphery places for can further be provided with annular circuit board 321 (as shown in Figure 8), and on annular circuit board 321 surfaces, be provided with two relative electric power connecting terminals 32, and electric power connecting terminal 32 can utilize pin perforation (Through Hole) mode to weld and be located at formation electric connection on the annular circuit board 321, and then make the annular circuit board 321 and the joint portion 22 of heat abstractor 2 pedestals 21 bottom sides form preset space length, avoid electric power connecting terminal 32 to support with this and be contacted with heat abstractor 2 and the disappearance generation of generation short circuit, contained by the utility model so can reach the form of aforementioned effect such as, simple and easy modification of this kind and equivalent structure change, all should in like manner be contained in the utility model claim, close and give Chen Ming.

More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1, a kind of LED light emitting module is characterized in that, it includes light source module, heat abstractor and is incorporated into socket positioning framework on both, wherein:

Described light source module has circuit substrate, and be formed with supporting surface in described circuit substrate both sides, and be positioned at a side supporting surface and be provided with the light emitting diode of at least one, and the described circuit substrate outside forms the ccontaining cup portion of exposing for described light emitting diode, and form lens on described ccontaining cup portion and the described LED top surface, then be provided with the docking section at described ccontaining cup portion outer periphery place;

Described heat abstractor has pedestal, and described pedestal bottom side be provided with the joint portion and below support and to be affixed on the described circuit substrate contact-making surface on the side supporting surface in addition;

Described socket positioning framework is formed with the emptying aperture that exposes for described circuit substrate in hollow inside, and extends outwardly respectively in described socket positioning framework both sides and described docking section, described joint portion are assembled first junction surface, second junction surface that becomes one.

2, LED light emitting module according to claim 1, it is characterized in that, the circuit substrate one side supporting surface of described light source module is provided with two or more butt joint terminals in the light emitting diode and the outside thereof, and the emptying aperture of described socket positioning framework relatively is provided with to be plugged in and forms the two electric power connecting terminals that electrically conduct in the described butt joint terminal in the outside, and described electric power connecting terminal is electrically connected with for the energy supply control module that is assembled on the described heat abstractor pedestal top.

3, LED light emitting module according to claim 2, it is characterized in that, described energy supply control module has a control circuit board, and be provided with the Plug Division on described control circuit board surface, and be plugged with the connector of tool lead in the described Plug Division, and described lead pass the pedestal side cut open establish slotted eye after, be electrically connected at again on the described electric power connecting terminal.

4, LED light emitting module according to claim 3, it is characterized in that, described control circuit board outside mask is covered with housing, and be provided with waterproof washer between described housing and described pedestal top, and on described surface of shell, be provided with a plurality of through holes, pass perforation on described through hole and the described control circuit board by setting element, lock again in the lockhole of described pedestal correspondence and locate.

5, LED light emitting module according to claim 1, it is characterized in that, the surface, ccontaining cup portion outer periphery docking section of described light source module is provided with annular slot, and the surface, first junction surface of described socket positioning framework is provided with the elastic fastening plate that is corresponding snaps into position with described draw-in groove.

6, LED light emitting module according to claim 1 is characterized in that, is concaved with the annular groove for the sheathed location of waterproof washer on the ccontaining cup portion described relatively circuit substrate outer surface in bottom of described light source module.

7, LED light emitting module according to claim 1 is characterized in that, the circuit substrate of described light source module is provided with in addition the conducting strip of tool high thermal conductivity coefficient below side supporting surface and the described heat abstractor joint portion between contact-making surface.

8, LED light emitting module according to claim 1, it is characterized in that, be equipped with a plurality of fins of vertical on the perpendicular axis type pedestal of described heat abstractor, and on joint portion, described pedestal bottom side, be concaved with the ring buckle groove, and the surface, second junction surface of described socket positioning framework is provided with the elastic fastening plate that is corresponding snaps into position with described catching groove.

9, LED light emitting module according to claim 1 is characterized in that, is coated with marine glue between described socket positioning framework and the joint portion, described heat abstractor bottom side.

10, LED light emitting module according to claim 1, it is characterized in that, be socketed with the socket pipe fitting on described socket positioning framework and the light source module, and described socket pipe fitting inside places internal face place, space and is provided with the socket part, and inwards be formed with stop surface at described space one side opening that places, and described socket positioning framework outer periphery is provided with for the location division of described socket part in conjunction with the location, then is provided with the ring protuberance that forms the block location with described stop surface in addition on the ccontaining cup of described light source module institute's tool portion outer periphery.

11, LED light emitting module according to claim 10 is characterized in that, the socket part on the described socket pipe fitting is internal thread, the external screw thread that mutual buckle chimeric buckle protuberance, catching groove or interlocking combine with the location division that described socket positioning framework is had.

12, LED light emitting module according to claim 1, it is characterized in that, the light emitting diode of described light source module is high power wafer, a plurality of low-power wafer or the luminescent wafer of tool different colours of packaged location in the ccontaining cup portion, and utilizes surperficial adhesion technology weldering to be located to form on the described circuit substrate to electrically connect.

13, LED light emitting module according to claim 1 is characterized in that, the circuit substrate of described light source module is the circuit board of copper base circuit board, aluminium base circuit board, iron-based circuit board, ceramic copper-clad base plate or other tool high thermal conductivity coefficients.

14, LED light emitting module according to claim 1 is characterized in that, described heat abstractor is that copper, aluminium or graphite are made.

15, a kind of LED light emitting module, it is characterized in that, at least comprise circuit substrate, light emitting diode and dock terminal and form, and being provided with at least one the light emitting diode and the outside thereof, described circuit substrate one side supporting surface docks terminal at least more than two, and form the ccontaining cup portion of exposing in the described circuit substrate outside for described light emitting diode and described butt joint terminal, and described ccontaining cup portion and described LED top surface forming have lens, in addition then are provided with the docking section at described ccontaining cup portion outer periphery place.

16, LED light emitting module according to claim 15, it is characterized in that, be combined with the socket positioning framework in the described ccontaining cup portion, and be formed with the emptying aperture that exposes for described circuit substrate in described socket positioning framework hollow inside, and first junction surface that extends outwardly and be assembled with described docking section, described socket positioning framework outer periphery place.

17, LED light emitting module according to claim 16, it is characterized in that, the emptying aperture outer periphery place of described socket positioning framework is provided with annular circuit board, and be provided with relatively on the described annular circuit board surface for described energy supply control module and form the electric power connecting terminal that electrically connects, and interior formation of butt joint terminal that described two electric power connecting terminal contrapositions are plugged on the described circuit substrate electrically conducts.

18, LED light emitting module according to claim 16, it is characterized in that, the surface, docking section of described ccontaining cup portion outer periphery is provided with annular slot, and the surface, first junction surface of described socket positioning framework is provided with the elastic fastening plate that is corresponding snaps into position with described draw-in groove.

19, LED light emitting module according to claim 15 is characterized in that, is concaved with the annular groove for the sheathed location of waterproof washer on the described ccontaining cup portion described relatively circuit substrate outer surface in bottom.

20, LED light emitting module according to claim 15 is characterized in that, described circuit substrate is the circuit board of copper base circuit board, aluminium base circuit board, iron-based circuit board, ceramic copper-clad base plate or other tool high thermal conductivity coefficients.