CN204494160U - LED illumination module - Google Patents
LED illumination module Download PDFInfo
- Publication number
- CN204494160U CN204494160U CN201520219391.6U CN201520219391U CN204494160U CN 204494160 U CN204494160 U CN 204494160U CN 201520219391 U CN201520219391 U CN 201520219391U CN 204494160 U CN204494160 U CN 204494160U
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- CN
- China
- Prior art keywords
- back shroud
- light source
- optical lens
- radiator
- led light
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 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, radiator and back shroud assembly; 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 back shroud assembly is positioned at the opposite side of described radiator, relative with the side at described LED light source place, between described optical lens module and back shroud assembly, form an annular seal space, the chamber wall of described annular seal space is formed with sealing detection mouth.The LED illumination module that the utility model provides, can detect the sealing in chamber, LED light source place easily.
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.Also the LED modular structure of Split type structure is had at present, but bad owing to sealing, and long outdoor exposes to wind and rain, and LED light source part can be drenched by rainwater, is covered by dust, greatly affects serviceability and the service life of LED module; Further, also do not relate to the technology of the sealing property how detecting LED light source part in the prior art, this is also the technical problem urgently to be resolved hurrily that split pattern blocking installs LED illumination module.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of LED illumination module, can detect the sealing of LED light source part easily.
The LED illumination module that the utility model provides, comprises LED light source, optical lens module, radiator and back shroud assembly;
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 back shroud assembly is positioned at the opposite side of described radiator, relative with the side at described LED light source place,
Between described optical lens module and back shroud assembly, form an annular seal space, the chamber wall of described annular seal space is formed with sealing detection mouth.
Preferably, described optical lens module comprises optical lens, waterproof grommet and lens mount,
Described optical lens is arranged on described radiator by described lens mount, described waterproof grommet realizes the sealing between described optical lens plane of incidence side and external environment, makes the side at the plane of incidence place of described optical lens form a part of chamber wall of described annular seal space.
Preferably, described radiator comprises light resource installing section, radiating part and connecting portion,
Described light resource installing section is positioned at centre position, and described LED light source is fixed on the end face of described light resource installing section;
The outside of described connecting portion is connected with described radiating part, and the inner side of described connecting portion is corresponding with described light resource installing section, and the inner side of described connecting portion forms a part of chamber wall of described annular seal space.
Preferably, described light resource installing section and described coupling part body are formed.
Preferably, described light resource installing section and described connecting portion are integrally formed.
Preferably, described back shroud assembly comprises back shroud and back shroud waterproof grommet;
Described back shroud is fixed on the opposite side relative with the side at described LED light source place of described radiator, described back shroud waterproof grommet between the connecting portion and back shroud of described radiator, for realizing the sealing between described back shroud and connecting portion;
Described back shroud forms a part of chamber wall of described annular seal space in the face of the surface of described radiator.
Preferably, described sealing detection mouth is arranged on described back shroud.
In the application, owing to being formed with annular seal space between optical lens module and back shroud assembly, the chamber wall of annular seal space is provided with sealing detection mouth, can test the sealing property of described LED light source and wire termination place annular seal space easily, ensure the sealing of annular seal space, outdoor adverse circumstances can be prevented the impact of LED light source, greatly extend the service life of the outdoor light source module of LED.
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 sectional view of the utility model LED illumination module;
Fig. 3 is the optical lens structure schematic diagram in the utility model;
Fig. 4 is the top view of Fig. 3.
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 1-2, 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 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 LED draws wire assembly 6 and comprises wire 61, and described wire 61 is connected with described LED light source 1 through described back shroud assembly 5.Described LED light source 1 is arranged on described radiator 4 by described optical lens module 3 and back shroud assembly 5 hermetically, between described optical lens module 3 and back shroud assembly 5, form an annular seal space 7, the end that described LED light source 1 and wire 61 are connected with described LED light source 1 is positioned at described annular seal space 7 (see Fig. 2).
As shown in Figure 1, described light source installation part 2 is border structure, is provided with installing hole, and the side that the light resource installing section 41 of radiator 4 places described LED light source 1 is processed with the screwed hole corresponding with described installing hole.During installation, described LED light source 1 is placed in described light resource installing section 41, light source installation part 2 is pressed the edge of described LED light source 1, described installing hole and screwed hole are screwed into bolt, thus 2 and LED light source 1 are fixed in described light resource installing section 41 by described light source installation.
As shown in Fig. 1, Fig. 3, Fig. 4, 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.
Described lens mount 33 is frame-shaped sheet member, and intermediate position is provided with lens installation portion 331, and described lens installation portion 331 is for having the cylindrical shape of certain altitude.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 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.
Described waterproof grommet 32 is cirque structure, after installation, described waterproof grommet 32 can realize the sealing between light resource installing section 41 in described optical lens 31 plane of incidence 3111 side and radiator 4 and external environment, makes the side at the plane of incidence 3111 place of described optical lens 31 form a part of chamber wall of described annular seal space 7.
As shown in Figure 1, described radiator 4 is roughly cuboid, comprises light resource installing section 41, radiating part 42 and connecting portion 43.Described light resource installing section 41 is positioned at centre position, for fixing described LED light source 1.Described light resource installing section 41 can be formed with the split of described connecting portion 43 (situation that split is formed has been shown in Fig. 1), also can be integrally formed.Described light resource installing section 41 is formed the through hole 411 passed through for described wire 61.The outside of described connecting portion 43 is connected with described radiating part 42, adjoin (during split) mutually with described light resource installing section 41 inside it or be connected (during one), the inner side of described connecting portion 43 forms a part of chamber wall of described annular seal space 7.Described radiating part 42 is arranged around described connecting portion 43.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.After installation, described back shroud 51 is fixed on the downside of described radiator 4, described back shroud waterproof grommet 52 is between the connecting portion 42 and back shroud 51 of described radiator 4, for the sealing between described back shroud 51 and connecting portion 42, described back shroud 51 is made to form a part of chamber wall of described annular seal space 7 in the face of the surface of described radiator 4.In the rear cover plate 51 is provided with wire passing hole 512, passes through for wire 61.
Preferably, in the rear cover plate 51 is 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 shown in Figure 1, described LED extraction wire assembly 6 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.
In the application, owing to being formed with annular seal space 7 between optical lens module 3 and back shroud assembly 5, the chamber wall of annular seal space 7 is provided with sealing detection mouth 513, can test the sealing property of described LED light source and place, wire 61 end annular seal space 7 easily, ensure the sealing of annular seal space 7, outdoor adverse circumstances can be prevented the impact of LED light source, greatly extend the service life of the outdoor light source module of LED.
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 (7)
1. a LED illumination module, is characterized in that,
Comprise LED light source, optical lens module, radiator and back shroud assembly;
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 back shroud assembly is positioned at the opposite side of described radiator, relative with the side at described LED light source place,
Between described optical lens module and back shroud assembly, form an annular seal space, the chamber wall of described annular seal space is formed with sealing detection mouth.
2. LED illumination module according to claim 1, is characterized in that,
Described optical lens module comprises optical lens, waterproof grommet and lens mount,
Described optical lens is arranged on described radiator by described lens mount, described waterproof grommet realizes the sealing between described optical lens plane of incidence side and external environment, makes the side at the plane of incidence place of described optical lens form a part of chamber wall of described annular seal space.
3. LED illumination module according to claim 1 and 2, is characterized in that,
Described radiator comprises light resource installing section, radiating part and connecting portion,
Described light resource installing section is positioned at centre position, and described LED light source is fixed on the end face of described light resource installing section;
The outside of described connecting portion is connected with described radiating part, and the inner side of described connecting portion is corresponding with described light resource installing section, and the inner side of described connecting portion forms a part of chamber wall of described annular seal space.
4. LED illumination module according to claim 3, is characterized in that, described light resource installing section and described coupling part body are formed.
5. LED illumination module according to claim 3, is characterized in that, described light resource installing section and described connecting portion are integrally formed.
6. LED illumination module according to claim 3, is characterized in that,
Described back shroud assembly comprises back shroud and back shroud waterproof grommet;
Described back shroud is fixed on the opposite side relative with the side at described LED light source place of described radiator, described back shroud waterproof grommet between the connecting portion and back shroud of described radiator, for realizing the sealing between described back shroud and connecting portion;
Described back shroud forms a part of chamber wall of described annular seal space in the face of the surface of described radiator.
7. LED illumination module according to claim 6, is characterized in that, described sealing detection mouth is arranged on described back shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219391.6U CN204494160U (en) | 2015-04-13 | 2015-04-13 | LED illumination module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219391.6U CN204494160U (en) | 2015-04-13 | 2015-04-13 | LED illumination module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494160U true CN204494160U (en) | 2015-07-22 |
Family
ID=53573477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219391.6U Expired - Fee Related CN204494160U (en) | 2015-04-13 | 2015-04-13 | LED illumination module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981446A (en) * | 2020-08-28 | 2020-11-24 | 东莞迈新光电有限公司 | Intelligent driver of LED lamp |
-
2015
- 2015-04-13 CN CN201520219391.6U patent/CN204494160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981446A (en) * | 2020-08-28 | 2020-11-24 | 东莞迈新光电有限公司 | Intelligent driver of LED lamp |
| CN111981446B (en) * | 2020-08-28 | 2022-08-23 | 东莞迈新光电有限公司 | Intelligent driver of LED lamp |
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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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |