CN204494161U - LED illumination module - Google Patents
LED illumination module Download PDFInfo
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- CN204494161U CN204494161U CN201520219521.6U CN201520219521U CN204494161U CN 204494161 U CN204494161 U CN 204494161U CN 201520219521 U CN201520219521 U CN 201520219521U CN 204494161 U CN204494161 U CN 204494161U
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- light source
- mounting platform
- lens
- source mounting
- optical lens
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of LED illumination module, comprises LED light source, optical lens module and radiator; Described optical lens module is positioned at the side of described LED light source, described radiator is positioned at the side relative with described optical lens module of described LED light source, described radiator comprises light source mounting platform, radiating part and connecting portion, described connecting portion is between described light source mounting platform and radiating part, described light source mounting platform and described coupling part body are formed, and described LED light source is fixed on the end face of described light source mounting platform.LED illumination module of the present utility model, can regulate LED light source relative to the position of optical element easily, or by the elevated height of described light source mounting platform, can improve the bright dipping light efficiency of product, reduces the optical loss that secondary optical design brings.
Description
Technical field
The utility model relates to a kind of LED illumination module, is specifically related to a kind of outdoor lighting LED illumination module.
Background technology
The advantages such as LED technology is developed so far, energy-saving and environmental protection have obtained many accreditations, and numerous Design of Luminaires also appears in each field, also have many manufacturing factories constantly attempting modularization light fixture.Modularization can realize the interchangeability of product, can save social R & D Cost, avoids repeating research and development, reduces the waste of resource.As LED module manufacturing factory, present stage researches and develops the module that some can meet one or more application, is not only conducive to the standardization promoting LED lamp market, is also a kind of new frame mode that following LED applies;
What traditional LED lamp adopted substantially is that integration system makes structure, and its each parts can only maintain inside distinctive light fixture series, and the product of same company all cannot accomplish the general of part, and let alone the part of many companies is general.Therefore cause LED lamp quality uneven, maintenance cost is high, Duo Jia producer repeats problems such as research and development die sinking etc.Although a new outward appearance is very important, how breaks through the production method of existing LED lamp, by the integration of the vitals such as heat radiation, optics, light source, Design of Luminaires is separately carried out in the function single area of outward appearance.Both ensure that the quality and performance of product, in turn ensure that the outward appearance function of product, and can more easily test market quality and supervise, easily form related industry standard;
Although have the light fixture adopting LED module at present on the market, Ye You producer has done very many work in this regard, as a 1W-LED module product appeared on the market, but this module product also exists no small leak at the design initial stage, also there is application producer using always, but all well cannot ensure product quality.Cause the main cause of problem as follows: first to become according to the structure fabrication of 1W-LED product the light fixture that a power is relatively large, many must be adopted to go here and there and the mode arranged, lens can only adopt PC lens and large-area manufacturing waterproof, PC material out of doors under exacting terms its life-span and weatherability all poor, the large area waterproof of this project organization is also one of problem affecting product reliability, the deformation that PC material is any after a long time use or the aging light fixture that all can cause are intake, and moisture can cause the life-span of LED lamp sharply to decline.Analyze from heat radiation aspect, the attachment of large-area PCB material is also a very difficult problem, it is also a uncontrollable process that the substrate how ensureing to have welded LED can be mounted in LED radiator densely, if occur abnormal when attachment and cannot check, cause LED to dispel the heat good not, produced problem is exactly fatal quality accident.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of LED illumination module, and structure is simple, easy for installation.
An aspect of the present utility model, provides a kind of LED illumination module, it is characterized in that, comprise LED light source, optical lens module and radiator; Described optical lens module is positioned at the side of described LED light source, described radiator is positioned at the side relative with described optical lens module of described LED light source, described radiator comprises light source mounting platform, radiating part and connecting portion, described connecting portion is between described light source mounting platform and radiating part, described light source mounting platform and described coupling part body are formed, and described LED light source is fixed on the end face of described light source mounting platform.
Another one aspect of the present utility model, provides a kind of LED illumination module, it is characterized in that, comprise LED light source, optical lens module and radiator; Described optical lens module is positioned at the side of described LED light source, described radiator is positioned at the side relative with described optical lens module of described LED light source, described radiator comprises light source mounting platform, radiating part and connecting portion, described connecting portion is between described light source mounting platform and radiating part, described LED light source is fixed on the end face of described light source mounting platform, and the upper surface of described light source mounting platform is higher than the upper surface of described connecting portion.
Preferably, also comprise light source installation part, described LED light source is arranged on the light source mounting platform of described radiator by described light source installation part, and described optical lens module wraps up described light source installation part.
Preferably, described optical lens module comprises optical lens, waterproof grommet and lens mount, described optical lens comprises lens body and fixed part, described lens body is convex lens, comprise lens entrance face and lens exit facet, described fixed part is tabular, is positioned at the edge of described lens body, the surface of side identical with the described plane of incidence on described fixed part is provided with light source installation part concave surface.
Preferably, described lens mount comprises lens installation portion, described lens installation portion is the cylindrical shape with certain altitude, and the upper end of described lens installation portion is provided with press section, and the height of described lens installation portion is higher than the height of the fixed part of described optical lens; The internal diameter of described press section is less than the external diameter of described fixed part, and the internal diameter of the part of described lens installation position below described press section is greater than the external diameter of described fixed part.
Preferably, described waterproof grommet comprises diapire, sidewall and upper wall, and described sidewall is positioned at radial outside, and its upper and lower side connects the radial outer end of described diapire and upper wall respectively; The height of described sidewall equals the height of the fixed part of described optical lens.
Preferably, the part that described light source mounting platform or described light source mounting platform exceed the upper surface of described connecting portion is cylindrical, and its diameter is less than or equal to the minimum diameter of described waterproof grommet lower end.
Preferably, described radiator comprises described light source mounting platform, radiating part and connecting portion, and described light source mounting platform is positioned at centre position, is formed with groove in the downside of described light source mounting platform.
Preferably, also comprise back shroud assembly, described back shroud assembly comprises back shroud, and the upper surface of cover plate is in the rear formed with lug boss, and the shape of this lug boss is corresponding with the shape of described groove, and described lug boss inserts in described groove.
Preferably, also comprise back shroud assembly, described back shroud assembly comprises back shroud, cover plate is provided with sealing detection mouth in the rear.
Preferably, described radiator comprises described light source mounting platform, radiating part and connecting portion, and described radiating part is provided with radiating fin, and described radiating fin longitudinal stretching is shaping, is provided with multiple, forms penetrating gap between multiple described radiating fin.
The LED illumination module that the utility model provides, LED light source is arranged on light source mounting platform, the split of light source mounting platform is formed, LED light source can be regulated easily relative to the position of optical element, or by the elevated height of described light source mounting platform, the bright dipping light efficiency of product can be improved, reduce the optical loss that secondary optical design brings.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the utility model embodiment, above-mentioned and other objects of the present utility model, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 is the utility model LED illumination module overall structure explosive view;
Fig. 2 is the light source installation part structural representation in the utility model;
Fig. 3 is the optical lens structure schematic diagram in the utility model;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the sectional view (omit back shroud assembly and draw wire assembly) of the utility model LED illumination module;
Fig. 6 is the A portion enlarged drawing of Fig. 5.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, various embodiment of the present utility model is described in more detail.In various figures, identical element adopts same or similar Reference numeral to represent.For the sake of clarity, the various piece in accompanying drawing is not drawn in proportion.
As shown in Figure 1, the LED illumination module in the application comprises LED light source 1, light source installation part 2, optical lens module 3, radiator 4, back shroud assembly 5 and LED and draws wire assembly 6.Described light source installation part 2 and optical lens module 3 are positioned at the same side of described LED light source 1, and wherein said light source installation part 2 is for installing fixing described LED light source, and described optical lens module 3 is for adjusting the light injection direction of described LED light source 1.Described radiator 4 is positioned at the side relative with described optical lens module 3 of described LED light source 1, for dispelling the heat to described LED light source, described radiator 4 comprises light source mounting platform 41, and described LED light source 1 is installed on described light source mounting platform 41 by described light source installation part 2.After installation, described optical lens module 3 wraps up described LED light source 1 and light source installation part 2.Described back shroud assembly 5 is positioned at the opposite side of described radiator 4, relative with the side at described LED light source 1 place.Described optical lens module 3 and back shroud assembly 5 realize the waterproof sealing to described LED light source 1.In the rear cover plate assembly 5 is provided with wire passing hole 511, described LED draws wire assembly 6 and comprises wire 61, wire 61 is electrically connected with described LED light source 1, described wire 61 wears cable aperture 411 (having detailed introduction below) through described wire passing hole 511 and the light source erecting bed be positioned on described light source mounting platform 41, positions described wire 61.
As shown in Figure 1 and Figure 2, described light source installation part 2 is border structure, is provided with installing hole 21, and the side that described light source mounting platform 41 places described LED light source 1 is processed with the screwed hole corresponding with described installing hole 21.During installation, described LED light source 1 is placed on described light source mounting platform 41, light source installation part 2 is pressed the edge of described LED light source 1, described installing hole 21 and screwed hole are screwed into bolt, thus 2 and LED light source 1 are fixed on described light source mounting platform 41 by described light source installation.
As shown in Fig. 1, Fig. 3, Fig. 4-6, described optical lens module 3 comprises optical lens 31, waterproof grommet 32 and lens mount 33, described optical lens 31 comprises lens body 311 and fixed part 312, described lens body 311 is convex lens, comprise lens entrance face 3111 and lens exit facet 3112, described lens entrance face 3111 is concave surface, in the face of described LED light source 1 is placed.Described fixed part 312 is tabular, is positioned at the edge of described lens body 311, and the surface of side identical with the described plane of incidence 3111 on described fixed part 312 is provided with light source installation part concave surface 3121.After installation, described light source installation part 2 is positioned at this light source installation part concave surface 3121, makes described LED light source just in time relative with the lens entrance face 3111 of described lens body 311 like this.In the application, optical lens 31 adopts same mounting platform, different optical lens requirements can be realized by the structure changing the plane of incidence and exit facet, thus meet dress lamp height, dress lamp spacing, irradiate the optical requirement of the many aspects such as ground width, such as 1 track, 6 meters of bars, 25 meters of dress lamp spacing, 2 tracks, 8 meters of bars, 35 meters of dress lamp spacing, 3 10 meters, track bars, 35 meters of dress lamp spacing, 3 tracks, the road lighting situations such as 12 meters of bars, 40 meters of dress lamp spacing, thus optimize the secondary optical design of light fixture further, dress lamp environment optimization is accomplished by the collocation of various change lens.
Described lens mount 33 is frame-shaped sheet member, intermediate position is provided with lens installation portion 331, described lens installation portion 331 is for having the cylindrical shape of certain altitude, the upper end of described lens installation portion 331 is provided with press section 3311, and the height of described lens installation portion 331 is higher than the height of the fixed part 312 of described optical lens 31; The internal diameter of described press section 3311 is less than the external diameter of described fixed part 312, and the internal diameter of the part that described lens installation portion 331 is positioned at below described press section 3311 is a bit larger tham the external diameter of described fixed part 312.The radial outside of described lens installation portion 331 is provided with lens fixed part 332, described lens fixed part 332 is provided with fixing hole, described radiator 4 is provided with the screwed hole corresponding with described fixing hole, by being fixed on described radiator 4 by described lens mount 33 through described fixing hole and corresponding screwed hole by screw.
As shown in Figure 6, described waterproof grommet 32 comprises diapire 321, sidewall 322 and upper wall 323, and described sidewall 322 is positioned at radial outside, and its upper and lower side connects the radial outer end of described diapire 321 and upper wall 323 respectively; The height of described sidewall 322 equals the height of the fixed part 312 of described optical lens 31.
During installation, described waterproof grommet 32 is stuck on the radially outer edge of described fixed part 312, make described diapire 321 be positioned on the downside of the outer rim of described fixed part 312, described sidewall 322 is positioned at the radial outside of described fixed part 312, and described upper wall 323 is positioned at the upside of described fixed part 312; By described lens body 311 through described lens installation portion 331, make the press section 3311 of described lens installation portion 331 press the upper wall 323 of described waterproof grommet 32, then by bolt, described lens mount 33 is fixed on described radiator 4.Such structure can make fixing and hermetically-sealed construction is simple, firm, effective.
As shown in Fig. 1, Fig. 5-6, described radiator 4 is roughly cuboid, comprises light source mounting platform 41, radiating part 42 and connecting portion 43.Described light source mounting platform 41 is positioned at centre position, for fixing described LED light source 1.Preferably, described light source mounting platform 41 is formed with the split of described connecting portion 43, and be cylindrical or other arbitrary shapes, its diameter d 4 is less than or equal to the minimum diameter d1 of described waterproof grommet 32 lower end.Described connecting portion 43 comprises through upper and lower through hole 431, described light source mounting platform 41 inserts in this through hole 431, the surface making described light source mounting platform 41 arrange LED light source 1 exceeds the upper surface certain distance H1 of described connecting portion 43, like this, after installation, on the upper surface being resisted against the connecting portion 43 of described radiator 4 bottom of described optical lens module 3, the positive light-emitting area of described LED light source 1 can be made to stretch in lens body 311, thus effectively can improve product bright dipping light efficiency, reduce the optical loss that secondary optical design brings.Described light source mounting platform 41 also can be set to indent or maintain an equal level, and the light source mounting platform 41 of split design can be conveniently implemented in the different application mode of different occasion.Between the lower surface of described light source mounting platform 41 and the lower surface of described connecting portion 43, the numerical value of H2, this distance H2 is not particularly limited in a distance, like this, forms groove 44 in the downside of described light source mounting platform.Described radiating part 42 is arranged around described connecting portion 43.The described light source erecting bed forming up/down perforation in the marginal portion of described light source mounting platform 41 wears cable aperture 411, for passing of wire 61.Described radiating part is provided with radiating fin 421, and described radiating fin 421 longitudinal stretching is shaping, is provided with multiple, forms penetrating gap, can improve the radiation effect of radiator between multiple described radiating fin 421.
As shown in Figure 1, described back shroud assembly 5 comprises back shroud 51 and back shroud waterproof grommet 52.The upper surface of cover plate 51 is in the rear formed with lug boss 511, the shape of this lug boss 511 is corresponding with the shape of described groove 44, during installation, described back shroud waterproof grommet 52 is sleeved on the outer rim of this lug boss 511, then described lug boss 511 is inserted in described groove 44, with bolt, described back shroud 51 is fixed to the downside of described radiator 4.In the rear cover plate 51 is provided with wire passing hole 512, passes through for wire 61.In the rear cover plate 51 is also provided with sealing detection mouth 513, sealing detects mouth 513 under normal circumstances by sealed screw shutoff, when needs carry out sealing test, sealed screw sealing detected on mouth 513 is pulled down, internally pass into water and carry out water-stop test, can realize testing high-power LED module waterproof sealing performance fast, thus meet the demand of testing water-proof sealing in high volume production process.
As Fig. 1, described LED draws wire assembly 6 and comprises wire 61 and cable waterproof interface 62.Described cable waterproof interface 62 is arranged on described back shroud 51, and is positioned on the downside of it.Described wire 61 is through described cable waterproof interface 62 and back shroud 51, and its welding edges is on described LED light source 1.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (11)
1. a LED illumination module, is characterized in that, comprises LED light source, optical lens module and radiator; Described optical lens module is positioned at the side of described LED light source, described radiator is positioned at the side relative with described optical lens module of described LED light source, described radiator comprises light source mounting platform, radiating part and connecting portion, described connecting portion is between described light source mounting platform and radiating part, described light source mounting platform and described coupling part body are formed, and described LED light source is fixed on the end face of described light source mounting platform.
2. a LED illumination module, is characterized in that, comprises LED light source, optical lens module and radiator; Described optical lens module is positioned at the side of described LED light source, described radiator is positioned at the side relative with described optical lens module of described LED light source, described radiator comprises light source mounting platform, radiating part and connecting portion, described connecting portion is between described light source mounting platform and radiating part, described LED light source is fixed on the end face of described light source mounting platform, and the upper surface of described light source mounting platform is higher than the upper surface of described connecting portion.
3. LED illumination module according to claim 1 and 2, it is characterized in that, also comprise light source installation part, described LED light source is arranged on the light source mounting platform of described radiator by described light source installation part, and described optical lens module wraps up described light source installation part.
4. LED illumination module according to claim 3, it is characterized in that, described optical lens module comprises optical lens, waterproof grommet and lens mount, described optical lens comprises lens body and fixed part, described lens body is convex lens, comprises lens entrance face and lens exit facet, and described fixed part is tabular, be positioned at the edge of described lens body, the surface of side identical with the described plane of incidence on described fixed part be provided with light source installation part concave surface.
5. LED illumination module according to claim 4, it is characterized in that, described lens mount comprises lens installation portion, described lens installation portion is the cylindrical shape with certain altitude, the upper end of described lens installation portion is provided with press section, and the height of described lens installation portion is higher than the height of the fixed part of described optical lens; The internal diameter of described press section is less than the external diameter of described fixed part, and the internal diameter of the part of described lens installation position below described press section is greater than the external diameter of described fixed part.
6. LED illumination module according to claim 5, is characterized in that, described waterproof grommet comprises diapire, sidewall and upper wall, and described sidewall is positioned at radial outside, and its upper and lower side connects the radial outer end of described diapire and upper wall respectively; The height of described sidewall equals the height of the fixed part of described optical lens.
7. LED illumination module according to claim 6, it is characterized in that, the part that described light source mounting platform or described light source mounting platform exceed the upper surface of described connecting portion is cylindrical, and its diameter is less than or equal to the minimum diameter of described waterproof grommet lower end.
8. LED illumination module according to claim 1 and 2, is characterized in that, described radiator comprises described light source mounting platform, radiating part and connecting portion, and described light source mounting platform is positioned at centre position, is formed with groove in the downside of described light source mounting platform.
9. LED illumination module according to claim 8, it is characterized in that, also comprise back shroud assembly, described back shroud assembly comprises back shroud, the upper surface of cover plate is in the rear formed with lug boss, the shape of this lug boss is corresponding with the shape of described groove, and described lug boss inserts in described groove.
10. LED illumination module according to claim 1 and 2, is characterized in that, also comprises back shroud assembly, and described back shroud assembly comprises back shroud, cover plate is provided with sealing detection mouth in the rear.
11. LED illumination modules according to claim 1 and 2, it is characterized in that, described radiator comprises described light source mounting platform, radiating part and connecting portion, described radiating part is provided with radiating fin, described radiating fin longitudinal stretching is shaping, be provided with multiple, between multiple described radiating fin, form penetrating gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219521.6U CN204494161U (en) | 2015-04-13 | 2015-04-13 | LED illumination module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219521.6U CN204494161U (en) | 2015-04-13 | 2015-04-13 | LED illumination module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494161U true CN204494161U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219521.6U Expired - Fee Related CN204494161U (en) | 2015-04-13 | 2015-04-13 | LED illumination module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071943A (en) * | 2016-11-12 | 2018-05-25 | 欧普照明股份有限公司 | A kind of LED light device |
-
2015
- 2015-04-13 CN CN201520219521.6U patent/CN204494161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071943A (en) * | 2016-11-12 | 2018-05-25 | 欧普照明股份有限公司 | A kind of LED light device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |