CN103032699A - Light-emitting diode (LED) light source module - Google Patents
Light-emitting diode (LED) light source module Download PDFInfo
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- CN103032699A CN103032699A CN2011102945435A CN201110294543A CN103032699A CN 103032699 A CN103032699 A CN 103032699A CN 2011102945435 A CN2011102945435 A CN 2011102945435A CN 201110294543 A CN201110294543 A CN 201110294543A CN 103032699 A CN103032699 A CN 103032699A
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- light source
- led
- source module
- protective cover
- led light
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Abstract
A light-emitting diode (LED) light source module comprises a protective cover, a first connection end, a second connection end and at least one LED optical component, wherein the LED optical component is contained in the protective cover, the first connection end and the second connection are respectively arranged at two ends of the protective cover, and the connection position between the first connection end and the protective cover and the connection position between the second connection end and the protective cover are provided with at least one waterproof sealing piece. Due to the fact the connection position between the first connector and the protective cover and the connection position between the second connector are provided with the water-proof sealing pieces, the waterproof and the dust-prevention performance of the LED light source module are comprehensively guaranteed. The upper portion of the LED light source module is provided with a sealing ring, so that water, moisture, mist and dust are prevented from entering an aluminum substrate component and an LED chip on the aluminum substrate component, and therefore the functions of water prevention, dust prevention, wind prevention and the like of products are guaranteed.
Description
[technical field]
The present invention relates to a kind of led light source module, particularly a kind of led light source module with excellent heat dispersion performance and water resistance.
[background technology]
Be seen everywhere in our daily life of illuminations worker, family, the residential quarter, road and tunnel all are provided with a lot of light fixtures, especially the light fixture in road and the tunnel, traditional light fixture has incandescent lamp, high-pressure mercury lamp, the light fixtures such as metal halide lamp adopt the occasion of high-pressure mercury lamp many, but because the price of these light fixtures is high, and will light for a long time, the electric energy of consumption is very large, sometimes also can produce stroboscopic, the phenomenon such as bright gradually, just in case breakage also pollutes the environment, therefore in recent years, because the LED lamp is luminous very stable, there are not stroboscopic and the phenomenon such as bright gradually, the reasons such as power consumption is few, and the life-span is long, the LED lamp has replaced other light fixture just gradually, be widely used in road, tunnel etc. need the occasion of long-term illumination.
But, there is a hidden danger in present LED lamp, because road and tunnel lamp need long-time the unlatching, and quantity is more, just need the large power supply power supply, will cause like this product temperature too high, or in the tunnel, LED etc. probably are soaked with rain in the open, soaked by moisture, the LED of poor sealing burns out easily, is easy to cause the situation of short circuit, has reduced the service life of LED lamp.In addition, traditional LED light fixture generally need to be equipped with a very large radiator, the radiator of common LED light fixture comprises the heat radiation lamellar body with lattice-shaped fin on the market at present, at the heat radiation lamellar body aluminium base is installed, and is the PCB that LED is installed on the aluminium base.The LED light fixture of said structure, the power of LED lamp is substantially consistent with the increase and decrease of the area of dissipation of radiator, can cause needs to be equipped with a larger radiator if therefore increase the power of LED light fixture, can cause like this cost obviously to increase.At present, the radiating efficiency of shaping lamp radiator is not very desirable, simultaneously in order to obtain better radiating effect, when increasing radiator, also can increase product weight, because most of light fixtures are all for eminence, overweight LED light fixture not only increases cost, has also increased the difficulty of installation and the risk in the use procedure simultaneously, such as the risk that causes under the placement in height.
In addition, traditional led light source module generally is comprised of the led light source module of an integral body, in the led light source module LED that matrix is arranged is arranged into, such structure is for the maintenance of light fixture, a LED has broken down, need to change whole led light source module, the LED matrix in the module all has been wasted.Therefore, maintenance cost height very.
So gesture is driven in the development that present module type LED will become following LED light fixture.
[summary of the invention]
Bad for the waterproof that overcomes prior art, the bad problem of dispelling the heat the invention provides a kind of good water resistance that has, excellent heat dispersion performance and make things convenient for the led light source module of I﹠M.
The technical scheme of technical solution problem of the present invention is: a kind of led light source module is provided; it comprises a protective cover; one first link; one second link; at least one LED optical module; this at least one LED optical module is contained in this protective cover, and this first link and this second link are arranged at respectively the two ends of this protective cover, and the junction of the first link and this second link and this protective cover arranges at least one waterproof seal.
Preferably, this protective cover comprises a shell, and it defines the smooth surface of at least one inclination.
Preferably, further comprise a dividing plate, be arranged at the lower end of this shell, itself and this shell defines a hollow space, comprises a projection on this dividing plate, and the interval arranges a plurality of locating holes on this projection, and this locating hole is blind hole.
Preferably, comprise a projection on this dividing plate, comprise at least two cable holes that a plurality of intervals arrange on this projection, the wire that is connected with this first link passes this at least two cable hole, is electrically connected this LED optical module.
Preferably, this optical module comprises a plurality of led chips, and an optical element is set on it.
Preferably, this optical element is a collective optics, astigmatic element, fluorescent element, or reflecting element are corresponding with these many outer led chips respectively.
Preferably, this optical module of this optical module comprises an aluminium base assembly, and this aluminium base assembly is set in turn on this shell, and these a plurality of LED are arranged on this aluminium base assembly.
Preferably, this optical module further comprises a sealing gasket, and it is arranged at around this led chip, is used for sealing.
Preferably, at least one in this first link and this second link have an electric linkage function.
Preferably, this protective cover is made by highly heat-conductive material, and this protective cover comprises a shell and a dividing plate, and this dividing plate is arranged near this outer casing bottom, and itself and this shell defines and is the A font, and this at least one LED optical module is positioned on this dividing plate.
Compared to prior art; led light source module of the present invention passes through at its first connector; thereby the waterproof of this led light source module that the second connector and this protective cover interface have arranged the comprehensive guarantee of waterproof seal; dust tightness, thus its top has stoped water, moisture by a sealing ring is set in addition; fog and dust enter this aluminium base assembly and on led chip; thereby guaranteed the product waterproof, dustproof, the function such as windproof.In addition; the protective cover of this led light source module is a smooth surface; it has at least one inclined surface simultaneously, so, in use; fallen leaves; dust all can be along with the automatic landing of inclined surface, thereby has guaranteed the service life of this led light source module; avoided too much causing dispelling the heat bad because of dust accumulation, reduced the problem in service life.Again; thereby this led light source module is realized best radiating effect by protective cover and the upper dividing plate that arranges thereof with hollow structure; from the heat energy on this optical module will by this dividing plate and on the omnibearing thermal energy transfer of hollow structure to this protective cover; and directly distribute to outside air, thereby guarantee best heat dispersion.Again, thereby this led light source module utilizes the threading hole on this dividing plate to cooperate with blind hole when realizing that optical module is fixing, can realize best line construction, and protection circuit is in use injury-free.
[description of drawings]
Fig. 1 is the stereogram of led light source module the first embodiment of the present invention, and this led light source module comprises a protective cover.
Fig. 2 is the counter-rotating three-dimensional exploded view of the first embodiment of led light source module of the present invention.
Fig. 3 is the three-dimensional exploded view of the first embodiment of led light source module of the present invention.
Fig. 4 is the profile of the protective cover of led light source module of the present invention.
Fig. 5 is the top view of the protective cover of led light source module of the present invention.
[specific embodiment]
In order to make purpose of the present invention, technical scheme and advantage are clearer, below in conjunction with drawings and Examples, the present invention are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
See also Fig. 1 and Fig. 2; this led light source module 23 is a vertical bar shaped; comprise an optical module 231; one first connector 233; one second connector 235 and a protective cover 9; this first connector 233 and this second connector 235 are arranged at respectively the two ends of this protective cover 9, and realize being connected with the waterproof at these protective cover 9 two ends by two connector sealing rings 8 and connector diaphragm seal 1, and this optical module 231 is contained in the bottom of this protective cover 9.
This protective cover 9 is long strip type, and section is a font of falling A, is made by the material of high heat dispersion; such as aluminium; copper, pottery etc., it comprises a shell 91; be inverted V-shape; it defines two smooth surfaces that tilt, and a dividing plate 92 is arranged at the lower end of this shell 91; reach two clamping devices 94 that relatively arrange, be positioned at the both sides, bottom of this shell 91.This dividing plate 92 defines a subtriangular hollow structure with the top of this shell 91, and its angle of cut place arranges two screws 95, and this dividing plate 92 defines a receiving space with this two clamping device 94, is used for accommodating this optical module 231 of fixing.
One projection 93 further is set on this dividing plate 92, and this projection 93 is long strip type and distributes, and comprises a plurality of fixing holes 932 and two cable holes 931 that the interval arranges on it, and this cable hole 931 is positioned at the two ends of this dividing plate 92.This fixing hole 932 is blind hole, is fixed this optical module 231 with screw, and this cable hole 931 is through hole, and a waterproof 933 further is set on it.
This first connector 233 is electrical connector, and it comprises 3, the one aviation male joints 5 of a connector diaphragm seal 1, one connector sealing ring 8, one terminals connectors 7, one thin nuts 2, one aviation female joints 6, one ferrule nut, and a connector sealing gasket 4.This terminals connector 7 is a hollow structure; it comprises a front link 701 and a rear link 703; its front link 701 has the locate type consistent with this protective cover 9; be used for accommodating this connector sealing ring 8; this connector sealing ring 8 is V-shape; it is positioned the inner peripheral of front link 701, interface when being connected with this protective cover 9 for this first connector 233 of sealing.Should further comprise a projection 7011 by front link 701, these projection 7011 external forms are complementary with size and this dividing plate 92 and the receiving space that this two clamping device 94 defines, for accommodating this connector diaphragm seal 1.Should be used for successively accommodating this aviation female joint 6 by rear link 703, this thin nut 2 is set in this aviation female joint 6, is used for the location, and this aviation female joint 6 is by being fixedly connected this aviation male joint 5 thereon with ferrule nut 3.This connector sealing gasket 4 is arranged at aviation male joint 5 outsides, for the protection of this first connector 233.
This second connector 235 is a mechanical splice, and it comprises a movable end connector 10, one location-plates 11, one loose collars 12, one limit spring 13, one retainer rings 14.This movable end connector 10 comprises a front link 101 and a rear link 103; should before link 101 have the locate type consistent with this protective cover 9; be used for accommodating this connector sealing ring 8; this connector sealing ring 8 is V-shape; it is positioned the inner peripheral of front link 101, interface when being connected with this protective cover 9 for this second connector 235 of sealing.Should further comprise a projection 1011 by front link 101, these projection 1011 external forms, size is complementary with the receiving space that this dividing plate 92 and this two clamping device 94 define, and is used for accommodating this connector diaphragm seal 1.Should rear link 103 be a hollow columnar structures, its outer surface has a horizontal keyway (not label).These loose collar 12 1 ends connect this retainer ring 14, and accommodate this limit spring 13 therebetween, and an end is accommodated this rear link 103.
This optical module 231 comprises an insulating heat-conductive pad 15 that sets gradually, one aluminium base assembly 16, one lens sealing ring 17, one lens 18 and a press box 19, this insulating heat-conductive pad 15, aluminium base assembly 16, lens sealing ring 17, lens 18 and a press box 19 are set in turn on the dividing plate 92 from top to bottom, and by two clamping devices 94 and screw (not shown) this optical module 231 are positioned between this this dividing plate 92 and this two clamping device 94.
In the present embodiment, each shell 91 is accommodated tandem two optical modules 231 in location, and 12 LEDs chips 161 are set on the aluminium base assembly 16 of this each optical module 231.This electrical connector 233 provides power driving signal to this aluminium base assembly 16, and this mechanical connection head 235 is used for cooperating this barcode LED light source module 23 of realization to assemble easily with a framework, and can pull down from this framework fast.
In assembling process, the operator at first is layered on this insulating heat-conductive pad 19 on the dividing plate 92 of this protective cover 9, and places this aluminium base assembly 16 thereon, by the blind hole on the projection 93 of screw and dividing plate 92, to locate this aluminium base assembly 16 on this dividing plate 92.Then place successively this lens sealing ring 17, lens 18 and this press box 19, and the locating hole by these three assemblies two ends cooperate the location by the blind hole 932 on the projection 93 of screw and dividing plate 92.Behind the location of finishing two groups of optical modules 231, the first connector 233, the second connectors 235 that will assemble at last are positioned respectively the two ends of this protective cover 9, thereby finish the assembling of this led light source module 23.
Compared to prior art; led light source module 23 of the present invention passes through at its first connector 233; thereby the guarantee that the connector sealing ring 8 that the second connector 235 and these protective cover 9 interfaces arrange waterproof and this connector diaphragm seal 1 are comprehensive the waterproof of this led light source module 23; dust tightness; thereby its top has stoped water by a lens sealing ring 17 is set in addition; moisture; fog and dust enter this aluminium base assembly 16 and on led chip 161; thereby guaranteed the product waterproof; dustproof, the functional performance such as windproof.In addition; the protective cover 9 of this led light source module 23 is a smooth surface, and it has the surface of at least one inclination simultaneously, so; in use; fallen leaves, dust all can be along with the automatic landing in both sides of tilting; thereby guaranteed the service life of this led light source module 23; avoided because dust accumulates too much, and it is bad to cause dispelling the heat, and reduces the problem in service life.Again; thereby this led light source module 23 is realized best radiating effect by protective cover 9 and the upper dividing plate that arranges 92 thereof with hollow structure; from the heat energy on this optical module 231 will by this dividing plate 92 and on the omnibearing thermal energy transfer of hollow structure to this protective cover 9; and directly distribute to outside air, thereby guarantee best heat dispersion.Again, thereby this led light source module 23 utilizes the threading hole 931 on this dividing plate 92 to cooperate with blind hole 932 when realizing that optical module 231 is fixed, and can realize best line construction, and protection circuit is in use injury-free.
Modular LED lamp of the present invention is not limited to above-mentioned various embodiment, it can also do following deformation design scheme, as, this connector diaphragm seal 1 can be separate type with this connector sealing ring 8, also can be one-body molded, the hermetically-sealed construction of the formula that becomes one is as long as its external form and this protective cover 9 peripheries are complementary; Again, the two ends of this barcode LED light source module 23 can be by two electrical connectors difference waterproof sealing; Again, on this projection 93 a plurality of radiating fins can be set, this radiating fin can be radially; And this projection 93 can extend to the top of this protective cover 9; In addition, this optical module 231 can be arranged side by side, and can also be arranged in parallel by a plurality of optical modules 231; Also inessential element of this dividing plate 92 also, this aluminium base assembly 16 can also directly be positioned two inboards of this shell 91; Again, these lens 18 can also be other optical elements, such as a collective optics, and astigmatic element, fluorescent element, or reflecting element, it can be an array group, and is also or be a plurality of monomers, corresponding with these many outer led chips respectively.
The above only is preferred embodiment of the present invention, and not in order to limiting the present invention, all any modifications of doing within principle of the present invention are equal to and replace and improvement etc. all should comprise within protection scope of the present invention.
Claims (10)
1. led light source module; it comprises a protective cover; one first link; one second link; at least one LED optical module; this at least one LED optical module is contained in this protective cover, and this first link and this second link are arranged at respectively the two ends of this protective cover, it is characterized in that: the junction of the first link and this second link and this protective cover arranges at least one waterproof seal.
2. led light source module as claimed in claim 1, it is characterized in that: this protective cover comprises a shell, it defines the smooth surface of at least one inclination.
3. led light source module as claimed in claim 2 is characterized in that: further comprise a dividing plate, be arranged at the lower end of this shell, itself and this shell defines a hollow space, comprise a projection on this dividing plate, the interval arranges a plurality of locating holes on this projection, and this locating hole is blind hole.
4. led light source module as claimed in claim 3, it is characterized in that: comprise a projection on this dividing plate, comprise at least two cable holes that a plurality of intervals arrange on this projection, the wire that is connected with this first link passes this at least two cable hole, is electrically connected this LED optical module.
5. led light source module as claimed in claim 2, it is characterized in that: this optical module comprises a plurality of led chips, and an optical element is set on it.
6. led light source module as claimed in claim 5, it is characterized in that: this optical element is a collective optics, astigmatic element, fluorescent element, or reflecting element are corresponding with these many outer led chips respectively.
7. led light source module as claimed in claim 5, it is characterized in that: this optical module comprises an aluminium base assembly, and this aluminium base assembly is set in turn on this shell, and these a plurality of LED are arranged on this aluminium base assembly.
8. led light source module as claimed in claim 1, it is characterized in that: this optical module further comprises a sealing gasket, it is arranged at around this led chip, is used for sealing.
9. such as the arbitrary described led light source module of claim 1 to 8, it is characterized in that: at least one in this first link and this second link have an electric linkage function.
10. such as claim 1 a described led light source module; it is characterized in that: this protective cover is made by highly heat-conductive material; this protective cover comprises a shell and a dividing plate; this dividing plate is arranged near this outer casing bottom; itself and this shell defines and is the A font, and this at least one LED optical module is positioned on this dividing plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110294543.5A CN103032699B (en) | 2011-09-30 | Led light source module | |
| PCT/CN2012/082513 WO2013044877A1 (en) | 2011-09-30 | 2012-09-29 | Led light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110294543.5A CN103032699B (en) | 2011-09-30 | Led light source module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103032699A true CN103032699A (en) | 2013-04-10 |
| CN103032699B CN103032699B (en) | 2016-12-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075163A (en) * | 2014-07-11 | 2014-10-01 | 扬益电子科技(宁波)有限公司 | LED lamp integrating wiring groove and lamp body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697452Y (en) * | 2004-03-11 | 2005-05-04 | 西蒙·旺 | LED wire groove lamp |
| CN201293298Y (en) * | 2008-10-28 | 2009-08-19 | 李勇 | High power wall washing lamp with sealing performance |
| CN201651911U (en) * | 2010-04-14 | 2010-11-24 | 浙江捷莱照明有限公司 | LED general module lamp |
| CN102011972A (en) * | 2009-10-26 | 2011-04-13 | 深圳市航嘉驰源电气股份有限公司 | LED (Light-Emitting Diode) street lamp |
| CN201827730U (en) * | 2010-11-02 | 2011-05-11 | 山东金源勤上光电有限公司 | Waterproof LED (light-emitting diode) illuminating lamp module |
| CN201983135U (en) * | 2011-04-18 | 2011-09-21 | 深圳市旭光照明有限公司 | Light-emitting diode (LED) corner lamp |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697452Y (en) * | 2004-03-11 | 2005-05-04 | 西蒙·旺 | LED wire groove lamp |
| CN201293298Y (en) * | 2008-10-28 | 2009-08-19 | 李勇 | High power wall washing lamp with sealing performance |
| CN102011972A (en) * | 2009-10-26 | 2011-04-13 | 深圳市航嘉驰源电气股份有限公司 | LED (Light-Emitting Diode) street lamp |
| CN201651911U (en) * | 2010-04-14 | 2010-11-24 | 浙江捷莱照明有限公司 | LED general module lamp |
| CN201827730U (en) * | 2010-11-02 | 2011-05-11 | 山东金源勤上光电有限公司 | Waterproof LED (light-emitting diode) illuminating lamp module |
| CN201983135U (en) * | 2011-04-18 | 2011-09-21 | 深圳市旭光照明有限公司 | Light-emitting diode (LED) corner lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075163A (en) * | 2014-07-11 | 2014-10-01 | 扬益电子科技(宁波)有限公司 | LED lamp integrating wiring groove and lamp body |
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