CN104534366A - LED light source module used for outdoor lamp - Google Patents
LED light source module used for outdoor lamp Download PDFInfo
- Publication number
- CN104534366A CN104534366A CN201510015454.0A CN201510015454A CN104534366A CN 104534366 A CN104534366 A CN 104534366A CN 201510015454 A CN201510015454 A CN 201510015454A CN 104534366 A CN104534366 A CN 104534366A
- Authority
- CN
- China
- Prior art keywords
- light source
- source module
- led light
- outdoor lamp
- radiator
- Prior art date
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED light source module used for an outdoor lamp. The LED light source module comprises a lens, a sealing ring, a light source module, a radiator, a waterproof connector and an electrical connecting wire. The lower end of the light source module is connected with the radiator, the upper end of the light source module is connected with the lens, a groove is formed in the edge of the lens, the sealing ring is arranged in the groove, not less than one cooling fin is arranged at the bottom of the radiator and connected with the waterproof connector and the electrical connecting wire, and the electrical connecting wire penetrates through the waterproof connector to be connected with the light source module. By the adoption of the LED light source module used for the outdoor lamp, the heat radiation superficial area is increased by increasing the number of the cooling fins, so that heat generated when LED lamp beads work is quickly radiated to air, and luminous decay is effectively reduced; the sealing ring is arranged in the groove, waterproofness can be effectively achieved, good heat radiation, protection and light distribution can be integrated, the assembling process is simple, and the LED light source module is suitable for large-batch production.
Description
Technical field
The present invention relates to LED lamp illumination field, the LED light source module of particularly outdoor lamp use.
Background technology
Along with the lifting of LED chip technical merit, the new light sources of this green energy conservation of LED, low-carbon environment-friendly is more and more used in lighting field, particularly outdoor road lighting.The maintenance facility that light source module possesses, free power combination, integrate protection luminous intensity distribution to dispel the heat etc. advantage necessarily future LED outdoor illumination field developing direction.But LED light source module on the market also has following shortcoming: radiating effect is poor, and the temperature produced when LED is worked cannot derive, and light decay is serious; The light source assembly back side needs coated with thermally conductive material, complex production process; Water resistance is bad, cannot meet instructions for use under outdoor environment etc.
Summary of the invention
Goal of the invention: main purpose of the present invention is the problem in order to solve the LED light source module radiating effect difference that existing outdoor lamp uses, provide and a kind ofly integrate good heat radiation, protection, luminous intensity distribution, and can the LED light source module that uses of the outdoor lamp of large batch of preparation.
Technical scheme: the LED light source module that a kind of outdoor lamp of the present invention uses, comprise the lens, sealing ring, light source assembly, radiator and the water joint that connect in turn from top to bottom, the bottom of radiator is provided with the radiating fin being no less than, and being connected with water joint, electrical cable is connected with light source assembly through water joint.Carry out heat radiation surface area by increasing the quantity of radiating fin, thus when LED lamp bead can be enable work, the heat of generation is dispersed in air and goes, and effectively reduces light decay fast.
The cross sectional shape of described sealing ring is H-shaped, and middle part extends to both sides, be placed in groove reserved on lens, with screw run through lens lock on a heat sink time, sealing ring has three to contact with lens recess, and have one side to contact with spreader surface, the sealing ring of H-shaped can increase the contact surface with groove, and lift-off seal effect can be carried out, to ensure the waterproof effect of light source module light-emitting area by the pressure increasing contact.
Described water joint and described radiator are threaded connection, and described water joint and described radiator are threaded connection, and water joint sinks to screwed hole, and in the groove that both are formed, pouring has epoxy resin, to ensure the waterproof effect at the module back side.
The face that described radiator is connected with described light source assembly is light source assembly installed surface, the surface roughness Ra of this light source assembly installed surface is greater than 1.6, reduce the gap between radiator and light source assembly as much as possible, improve heat-conducting effect, so just can avoid at light source module backside coating Heat Conduction Material, thus simplify production technology.
The both sides of described radiator are module installed surface, for whole LED light source module is arranged on the position be connected, this module installed surface lower than described light source assembly installed surface, the light that such LED sends can not block by radiator.
The side of described lens is provided with boss, and the inside of this boss is cavity body structure, is integrated setting with lens, for placing the electrical cable be welded on light source assembly.The outside of described boss is provided with the luminous intensity distribution arrow be used in reference to direction, road surface, like this when being installed on light fixture, only need by arrow points lamp stand installation position oppositely, when so can ensure to be used on road surface, the light that should be distributed on car lane can not distribute on pavement.
Described water joint is metal water joint, can effective acid and alkali-resistance, anti-aging.
The both sides of described lens are also provided with cushion block, and the upper surface of cushion block, higher than the particle curved surface of described lens secondary optics luminous intensity distribution, can make whole light source module can not wear and tear when surface of light source is put optical surface downwards.
Beneficial effect: the LED light source module that the outdoor lamp designed by the present invention uses, the heat produced when being carried out heat radiation surface area by the quantity increasing radiating fin thus LED lamp bead can be enable to work is dispersed in air fast and goes, and effectively reduces light decay; Sealing ring is provided with in groove, can effective waterproof, integrate excellent heat radiation, protection, luminous intensity distribution, simple for assembly process, be applicable to producing in enormous quantities.
Accompanying drawing explanation
Fig. 1 is structural blast figure of the present invention.
Fig. 2 is the structural representation of radiator of the present invention.
Fig. 3 is lens arrangement schematic diagram of the present invention.
Fig. 4 is the structural representation of water joint junction of the present invention.
Fig. 5 is sealing ring waterproof construction schematic diagram of the present invention.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment
As shown in Figure 1, the LED light source module that a kind of outdoor lamp uses, comprise the lens 1, sealing ring 2, light source assembly 3, radiator 4 and the water joint 5 that connect in turn from top to bottom, the edge of lens 1 is provided with groove 107, sealing ring 2 is provided with in groove 107, the bottom of radiator 4 is provided with the radiating fin 401 being no less than, and is connected with water joint 5, and electrical cable 6 is connected with light source assembly 3 through water joint 5.Carry out heat radiation surface area by increasing the quantity of radiating fin 401, thus when LED lamp bead can be enable work, the heat of generation is dispersed in air and goes, and effectively reduces light decay fast.
As shown in Figure 5, the cross sectional shape of sealing ring 2 is H-shaped, and middle part extends to both sides, to be placed on lens 1 in reserved groove 107, with screw run through lens be locked on radiator 4 time, sealing ring 2 has three to contact with lens recess 107, there are one side and radiator 4 surface contact, the sealing ring 2 of H-shaped can increase the contact surface with groove, and can carry out lift-off seal effect, to ensure the waterproof effect of light source module light-emitting area by the pressure increasing contact.
As shown in Figure 4, water joint 5 and radiator 4 are threaded connection, and water joint 5 sinks to screwed hole, and in the groove that both are formed, pouring has epoxy resin 7, to ensure the waterproof effect at the module back side.
As shown in Figure 2, the face that radiator 4 is connected with light source assembly 3 is light source assembly installed surface 402, the surface roughness Ra of this light source assembly installed surface 402 is greater than 1.6, reduce the gap between radiator and light source assembly as much as possible, improve heat-conducting effect, so just can avoid at light source module backside coating Heat Conduction Material, thus simplify production technology.The both sides of radiator 4 are module installed surface 403, for whole LED light source module is arranged on the position be connected, this module installed surface 403 lower than described light source assembly installed surface 402, the light that such LED sends can not block by radiator.
As shown in Figure 3, the both sides of lens 1 or side are provided with boss 103, and the inside of this boss 103 is cavity body structure, for placing the electrical cable be welded on light source assembly 2.The outside of boss 103 is provided with the arrow 106 that shows the way for showing the way.
The both sides of lens 1 are also provided with cushion block 104, and the upper surface of cushion block 104, higher than the particle curved surface 105 of lens secondary optics luminous intensity distribution, can make whole light source module can not wear and tear when surface of light source is put optical surface downwards.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the LED light source module of an outdoor lamp use, it is characterized in that, comprise the lens (1), sealing ring (2), light source assembly (3), radiator (4) and the water joint (5) that connect in turn from top to bottom, the bottom of radiator (4) is provided with the radiating fin (401) being no less than, and being connected with water joint (5), electrical cable (6) is connected with light source assembly (3) through water joint (5).
2. the LED light source module of outdoor lamp use according to claim 1, it is characterized in that, the cross sectional shape of described sealing ring (2) is H-shaped, and middle part extends to both sides.
3. the LED light source module of outdoor lamp use according to claim 1, it is characterized in that, described water joint (5) and described radiator (4) are threaded connection, water joint (5) sinks to screwed hole, and in the groove that both are formed, pouring has epoxy resin (7).
4. the LED light source module of outdoor lamp use according to claim 1, it is characterized in that, the face that described radiator (4) is connected with described light source assembly (3) is light source assembly installed surface (402), and the surface roughness Ra of this light source assembly installed surface (402) is greater than 1.6.
5. the LED light source module of outdoor lamp use according to claim 4, it is characterized in that, the both sides of described radiator (4) are module installed surface (403), and this module installed surface (403) is lower than described light source assembly installed surface (402).
6. the LED light source module of outdoor lamp use according to claim 1, it is characterized in that, the side of described lens (1) is provided with boss (103), and the inside of this boss (103) is cavity body structure.
7. the LED light source module of outdoor lamp use according to claim 6, it is characterized in that, the outside of described boss (103) is provided with luminous intensity distribution arrow.
8. the LED light source module of outdoor lamp use according to claim 1, it is characterized in that, described water joint (5) is metal water joint.
9. the LED light source module that the outdoor lamp according to claim 1-8 any one uses, it is characterized in that, the both sides of described lens (1) are also provided with cushion block (104), and the upper surface of this cushion block (104) is higher than the particle curved surface of described lens secondary optics luminous intensity distribution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510015454.0A CN104534366A (en) | 2015-01-12 | 2015-01-12 | LED light source module used for outdoor lamp |
Applications Claiming Priority (1)
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CN201510015454.0A CN104534366A (en) | 2015-01-12 | 2015-01-12 | LED light source module used for outdoor lamp |
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CN104534366A true CN104534366A (en) | 2015-04-22 |
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Family Applications (1)
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CN201510015454.0A Pending CN104534366A (en) | 2015-01-12 | 2015-01-12 | LED light source module used for outdoor lamp |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105546441A (en) * | 2016-03-01 | 2016-05-04 | 南京中电熊猫照明有限公司 | LED modular high-pole lamp |
CN106917967A (en) * | 2017-04-12 | 2017-07-04 | 南京中电熊猫照明有限公司 | One kind exchange is straight to drive LED light source module |
CN106939968A (en) * | 2017-05-02 | 2017-07-11 | 陈强 | A kind of plug-in unit LED illumination die set |
CN108375055A (en) * | 2018-02-06 | 2018-08-07 | 中山市五安光电科技有限公司 | A kind of LED lamp pedestal and LED lamp |
CN110440228A (en) * | 2019-09-02 | 2019-11-12 | 桂林海威科技股份有限公司 | A kind of Multifunctional LED lamp radiator structure and its application |
CN110513621A (en) * | 2019-08-13 | 2019-11-29 | 漳州立达信光电子科技有限公司 | A kind of panel light |
CN112728435A (en) * | 2019-10-28 | 2021-04-30 | 广州彩熠灯光股份有限公司 | LED lamp and assembling method thereof |
CN113776035A (en) * | 2021-08-04 | 2021-12-10 | 湖州明朔光电科技有限公司 | Light source module and lighting device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102954410A (en) * | 2012-10-16 | 2013-03-06 | 钟群 | LED (light emitting diode) outdoor lamp light assembly |
CN103148359A (en) * | 2011-12-06 | 2013-06-12 | 海洋王照明科技股份有限公司 | Lamp |
US20130208212A1 (en) * | 2012-02-09 | 2013-08-15 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backlight module and liquid crystal display |
CN203810177U (en) * | 2014-01-24 | 2014-09-03 | 惠州永昶科技发展有限公司 | Waterproof led street lamp module |
CN204005531U (en) * | 2014-07-04 | 2014-12-10 | 南京中电熊猫照明有限公司 | A kind of LED fountain lamp |
CN204437845U (en) * | 2015-01-12 | 2015-07-01 | 南京中电熊猫照明有限公司 | The LED light source module that a kind of outdoor lamp uses |
-
2015
- 2015-01-12 CN CN201510015454.0A patent/CN104534366A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103148359A (en) * | 2011-12-06 | 2013-06-12 | 海洋王照明科技股份有限公司 | Lamp |
US20130208212A1 (en) * | 2012-02-09 | 2013-08-15 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backlight module and liquid crystal display |
CN102954410A (en) * | 2012-10-16 | 2013-03-06 | 钟群 | LED (light emitting diode) outdoor lamp light assembly |
CN203810177U (en) * | 2014-01-24 | 2014-09-03 | 惠州永昶科技发展有限公司 | Waterproof led street lamp module |
CN204005531U (en) * | 2014-07-04 | 2014-12-10 | 南京中电熊猫照明有限公司 | A kind of LED fountain lamp |
CN204437845U (en) * | 2015-01-12 | 2015-07-01 | 南京中电熊猫照明有限公司 | The LED light source module that a kind of outdoor lamp uses |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105546441A (en) * | 2016-03-01 | 2016-05-04 | 南京中电熊猫照明有限公司 | LED modular high-pole lamp |
CN106917967A (en) * | 2017-04-12 | 2017-07-04 | 南京中电熊猫照明有限公司 | One kind exchange is straight to drive LED light source module |
CN106939968A (en) * | 2017-05-02 | 2017-07-11 | 陈强 | A kind of plug-in unit LED illumination die set |
CN108375055A (en) * | 2018-02-06 | 2018-08-07 | 中山市五安光电科技有限公司 | A kind of LED lamp pedestal and LED lamp |
CN110513621A (en) * | 2019-08-13 | 2019-11-29 | 漳州立达信光电子科技有限公司 | A kind of panel light |
CN110440228A (en) * | 2019-09-02 | 2019-11-12 | 桂林海威科技股份有限公司 | A kind of Multifunctional LED lamp radiator structure and its application |
CN112728435A (en) * | 2019-10-28 | 2021-04-30 | 广州彩熠灯光股份有限公司 | LED lamp and assembling method thereof |
CN113776035A (en) * | 2021-08-04 | 2021-12-10 | 湖州明朔光电科技有限公司 | Light source module and lighting device |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |
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RJ01 | Rejection of invention patent application after publication |