CN104696827B - LED illumination module - Google Patents
LED illumination module Download PDFInfo
- Publication number
- CN104696827B CN104696827B CN201510130170.6A CN201510130170A CN104696827B CN 104696827 B CN104696827 B CN 104696827B CN 201510130170 A CN201510130170 A CN 201510130170A CN 104696827 B CN104696827 B CN 104696827B
- Authority
- CN
- China
- Prior art keywords
- radiator
- led
- passage
- power supply
- switching power
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21V31/005—Sealing arrangements therefor
-
- 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
- F21Y2101/00—Point-like light sources
Abstract
The present invention discloses a kind of LED illumination module, including radiator and it is fixed on several LED illuminating modules of radiator bottom wall, each LED illuminating modules include lens and the LED aluminum base plate being installed between lens and radiator, and LED aluminum base plate is provided with the LED light source of serial-parallel mirror；The back of radiator is provided with first passage, second channel and some radiating fins, and wire is turned back into first passage from second channel, and the first passage is being provided with water joint close to one end of wire bending part, and the other end of first passage is provided with waterproof end plug；Offered on the radiator it is multiple by first passage extend to radiator bottom surface and with the one-to-one through hole of LED illuminating modules.Annexation of the invention by changing LED illuminating modules, several LED illuminating modules are connected in series through the through hole with a wire, can greatly simplify wiring, cabling mode, improve efficiency of assembling, reduce the overall volume of the LED illumination module；The present invention also has splendid water resistance.
Description
Technical field
The present invention relates to lighting device, more particularly to a kind of LED illumination module.
Background technology
LED illumination technology is excellent because of its saving energy, safety and environmental protection, service life length, fast response time, luminous efficiency height etc.
Gesture, occasion is now illuminated in family, public place by more and more extensive applying.
In general, illumination module are to be installed in a manner of embedded in the lamp bracket of street lamp, then by lamp bracket wire to illumination
Module is powered respectively, so that what luminescence component lighted.It is unreasonable structure design to be present in existing illumination module, causes lamp
Routing traces are mixed and disorderly in frame, are unfavorable for the diminution of overall volume, and when installing circuit, it is necessary to wire is repeatedly cut out,
Connection, wastes time and energy.In addition, the water resistance of existing illumination module particularly outdoor street lamp, often occurs there is also deficiency
Leak causes the situation for burning out street lamp to occur.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of reasonable in design, wiring can be simplified, walked
The LED illumination module of line, when applying in street lamp, installation effectiveness can be improved, while there is splendid water resistance.
To achieve the above object, the present invention adopts the following technical scheme that：
LED illumination module, including radiator and several LED illuminating modules for being fixed on radiator, it is described several
LED illuminating modules are installed in the bottom wall of radiator and are spaced on the bottom wall, and each LED illuminating modules include lens and dress
LED aluminum base plate between lens and radiator, the LED aluminum base plate are provided with the LED light source of serial-parallel mirror；The back of radiator
Provided with a first passage, a second channel and some radiating fins, wire is turned back into first passage from second channel, and this first
Passage is being provided with water joint close to one end of wire bending part, and the other end of first passage is provided with waterproof end plug；The radiating
Offered on device it is multiple by first passage extend to radiator bottom surface and with the one-to-one through hole of LED illuminating modules, the LED
Illuminating module is series at the part that wire passes through hole corresponding with the LED illuminating modules.
Further, the LED illumination module also includes planting the end cap and Switching Power Supply for being fixed on radiator rear and front end
Box, the one end of Switching Power Supply box away from radiator are provided with the cable pipeline for accessing and drawing for wire.
Further, the both sides of the edge of the radiator bottom wall upwardly extend to form two side respectively, the top margin of two side
Edge forms two roofs to horizontal relative extension in the middle part of radiator, and it is vertical to form one respectively between the roof, side wall and bottom wall per side
To inserting groove；The rearward end of the end cap is protruded to form two end cap pin backward, and the leading section of the Switching Power Supply box is forward
Protrusion forms two Switching Power Supply box pins, and the two end cap pin and Switching Power Supply box pin are inserted in front and rear the two of inserting groove respectively
End, and be fixed by some screws.
Further, the assembly space of the cable pipeline is communicated with inside the Switching Power Supply box, in assembly space
It is equiped with Switching Power Supply；The top of Switching Power Supply box is provided with top cover；The top edge of Switching Power Supply box is convex to be provided with a circle flange,
Sealing ring is provided between top cover and the top edge, the lower surface of the sealing ring is provided with a circle groove mutually chimeric with flange, the top
Lid is sealingly fastened at the top of Switching Power Supply box by some screws.
Further, the middle part of the radiator is provided with a pipeline extended longitudinally, is provided with one on the other in the pipeline
Two passes, the passage close to radiator bottom wall form the first passage, and another passage forms the second channel.
Further, the radiating fin is located at the both sides of pipeline respectively, and the radiating fin is by protruding from radiator upper table
The tablet in face is formed.
Compared to prior art, the beneficial effect that the present invention is brought is：
Annexation of the invention by changing LED illuminating modules, several LED illuminating modules are carried out with a wire
It is connected in series, can greatly simplifies wiring, cabling mode, improve efficiency of assembling, reduces the overall volume of the LED illumination module；
Meanwhile by setting a water joint respectively in the front and back end of first passage, rainwater can be prevented and flowed into LED illuminating modules,
Play splendid water-proof function.
Brief description of the drawings
Fig. 1 and Fig. 2 is the installation diagram and exploded view at the positive visual angle of the present invention；
Fig. 3 and Fig. 4 is the installation diagram and exploded view at back side visual angle of the present invention；
Fig. 5 and Fig. 6 is the front view and stereogram of the radiator of the present invention；
Fig. 7 is the longitudinal sectional drawing of the present invention；
Fig. 8 is the electrical block diagram of the present invention.
Wherein：1st, radiator；10th, bottom wall；11st, first passage；12nd, second channel；13rd, radiating fin；14th, through hole；15、
Water joint；16th, side wall；17th, roof；18th, inserting groove；19th, waterproof end plug；2nd, LED illuminating modules；21st, lens；211st, it is raised
Portion；22nd, LED aluminum base plate；3rd, end cap；31st, end cap pin；4th, Switching Power Supply box；40th, assembly space；41st, Switching Power Supply box is inserted
Pin；42nd, top cover；43rd, cable pipeline；44th, flange；45th, sealing ring.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further：
Fig. 1 to Fig. 4 is referred to, present invention is disclosed a kind of LED illumination module, the LED illumination module is applied in outdoor photograph
In bright device, such as street lamp, square illuminating lamp etc..The LED illumination module includes radiator 1, three be fixed on radiator 1
The end cap 3 and Switching Power Supply box 4 of the rear and front end of radiator 1 are fixed in LED illuminating modules 2 and respectively plant.
Fig. 7 is please referred to, three LED illuminating modules 2 are installed in the bottom wall 10 of radiator 1 and between the bottom wall 10
Every arrangement, each LED illuminating modules 2 include lens 21 and the LED aluminum base plate 22 being installed between lens 21 and radiator 1, should
LED aluminum base plate 22 be provided with serial-parallel mirror LED light source (not indicated in figure), the serial-parallel mirror annexation specifically, these
Four tetrads of LED light source are in array distribution, and each LED illuminating modules include six groups of LED light sources, the LED light source in group
It is parallel relationship between group and group for series relationship；Lens 21 and LED aluminum base plate 22 are rectangle, and lens 21 are away from LED aluminium
One side surface of substrate 22 is provided with the lens array being made up of multiple lug bosses 211, and lug boss 211 is toward away from LED aluminum base plate 22
Direction protrusion, lens 21 are made of transparent material, and these lug bosses 211 can play secondary to the light that LED light source is sent
The effect of luminous intensity distribution, be advantageous to illumination module and obtain more uniform illuminating effect；It should be noted that the number of LED illuminating modules 2
Mesh is not limited to three in the present embodiment, can also be multiple, it is depending on the size of lighting device；Similarly, every group of LED light
The number in source is also not limited to 24 in the present embodiment, can be configured as needed.
Please refer to Fig. 5 and Fig. 6, the back of radiator 1 is provided with a first passage 11, a second channel 12 and some dissipated
Hot fin 13；The radiator 1 be provided with it is multiple by first passage 11 extend to the bottom surface of radiator 1 and with LED illuminating modules 2 one
Through hole 14 corresponding to one, through hole 14 are provided with three altogether；Specifically, the middle part at the back side of radiator 1 is provided with a pipe extended longitudinally
Road (is not indicated) in figure, and two passes one on the other are provided with the pipeline, is formed close to the passage of the bottom wall 10 of radiator 1 described
First passage 11, another passage form the second channel 12；The radiating fin 13 is located at the both sides of pipeline, the heat radiating fin
Piece 13 is formed by the tablet for protruding from the upper surface of radiator 1；When assembling wire, wire introduces from the one end of second channel 12 to radiate
Device 1, turned back when passing 12 other end of second channel into first passage 11, then pass and return from three through holes 14 respectively,
And then three LED illuminating modules 2 are connected, loop is formed, the first passage 11 is provided with close to one end of wire bending part
One water joint 15, the other end of first passage 11 are provided with waterproof end plug 19, prevent rainwater into the luminous moulds of LED so as to play
Effect inside group 2；Wiring, cabling mode compared to prior art, the present invention use a first passage 11 by multiple LED
It the connected mode that illuminating module 2 is connected, can greatly simplify wiring, the general layout of cabling, improve efficiency of assembling, while can subtract
The overall volume of small lighting device.Second channel 12 can protect wire rod from ultraviolet radiation, old so as to avoid or slow down wire rod
Change.
Referring to Fig. 8, ground of being worth mentioning, the present invention in actual use, send out by minimum due to LED illuminating modules 2
Light unit (LED light source) is the relation of serial-parallel mirror, therefore, wherein the damage of any one or more LED light sources only results in this
LED light source can not work in group, and can't influence the normal work of other group of LED light source, so as to can ensure that the LED illumination mould
Group continues normal work.
Please continue to refer to Fig. 5 and Fig. 6, further, the both sides of the edge of the bottom wall 10 of the radiator 1 upwardly extend respectively
Two side 16 is formed, the top edge of two side 16 forms two roofs 17 to the horizontal relative extension in the middle part of radiator 1, the top per side
The inserting groove 18 of a longitudinal direction is formed between wall 17, side wall 16 and bottom wall 10 respectively；The rearward end of the end cap 3 is protruded to be formed backward
Two end cap pin 31, the leading section of the Switching Power Supply box 4 is forwardly convex to form two Switching Power Supply box pins 41, and the two end cap is inserted
Pin 31 and Switching Power Supply box pin 41 are inserted in the rear and front end of inserting groove 18 respectively, and are fixed by some screws；Institute
State the inside of Switching Power Supply box 4 and be provided with assembly space 40, the assembly space 40 is used to install power supply module and gives over to the cabling of wire
Space, the top of Switching Power Supply box are provided with top cover 42；The one end of Switching Power Supply box 4 away from radiator 1 be provided with for wire access and
The cable pipeline 43 of extraction, the cable pipeline 43 connect with the assembly space 40, and the current supply line of the illumination module ties up to
It is allocated and collects at the cable pipeline 43；Specifically, the top edge of Switching Power Supply box 4 is convex is provided with a circle flange
44, sealing ring 45 is provided between top cover 42 and the top edge, the lower surface of the sealing ring 45 is provided with mutually chimeric with flange 44 one
Groove (not indicated in figure) is enclosed, the top cover 42 is fixed on the top of Switching Power Supply box 4 by some screws, and the setting of the top cover 42 can
Purpose convenient for assembly is played, the setting of sealing ring 45 can ensure that Switching Power Supply box 4 reaches excellent water resistance.
In summary, the present invention is by changing the annexation between LED illuminating modules 2, with a wire by several LED
Illuminating module 2 is connected in series, and can greatly simplify wiring, cabling mode, is improved efficiency of assembling, is reduced the LED illumination mould
The overall volume of group；Meanwhile by setting a water joint 15 and a water-proof plug respectively in the front and back end of first passage 11
First 19, rainwater can be prevented and flowed into LED illuminating modules 2, play splendid water-proof function.
It should be noted that the present invention is not limited to apply in outdoor lightings, it can be applied in interior
In lighting device.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (6)
1.LED illumination modules, it is characterised in that：Including radiator and several LED illuminating modules being fixed on radiator, institute
State several LED illuminating modules to be installed in the bottom wall of radiator and be spaced on the bottom wall, each LED illuminating modules include
Lens and the LED aluminum base plate being installed between lens and radiator, the LED aluminum base plate are provided with the LED light source of serial-parallel mirror；Radiating
The back of device is provided with a first passage, a second channel and some radiating fins, and wire is turned back logical into first from second channel
Road is simultaneously passed and returned from three through holes respectively, and the first passage is being provided with water joint close to one end of wire bending part, the
The other end of one passage is provided with waterproof end plug；Offered on the radiator it is multiple by first passage extend to radiator bottom surface and
With the one-to-one through hole of LED illuminating modules, the LED illuminating modules be series at wire pass it is corresponding with the LED illuminating modules
Through hole part.
2. LED illumination module as claimed in claim 1, it is characterised in that：The LED illumination module is also fixed on scattered including plant
The end cap and Switching Power Supply box of hot device rear and front end, the one end of Switching Power Supply box away from radiator, which is provided with, accesses and draws for wire
Cable pipeline.
3. LED illumination module as claimed in claim 2, it is characterised in that：The both sides of the edge of the radiator bottom wall respectively to
Upper extension forms two side, and the top edge of two side forms two roofs to horizontal relative extension in the middle part of radiator, the top per side
The inserting groove of a longitudinal direction is formed between wall, side wall and bottom wall respectively；The rearward end of the end cap is protruded backward to be formed two end cap and inserts
Pin, the leading section of the Switching Power Supply box is forwardly convex to form two Switching Power Supply box pins, the two end cap pin and Switching Power Supply
Box pin is inserted in the rear and front end of inserting groove respectively, and is fixed by some screws.
4. LED illumination module as claimed in claim 2, it is characterised in that：It is communicated with inside the Switching Power Supply box described
The assembly space of cable pipeline, Switching Power Supply is equiped with assembly space；The top of Switching Power Supply box is provided with top cover；Switching Power Supply
The top edge of box is convex to be provided with a circle flange, sealing ring is provided between top cover and the top edge, the lower surface of the sealing ring is set
There is a circle groove mutually chimeric with flange, the top cover is sealingly fastened at the top of Switching Power Supply box by some screws.
5. LED illumination module as claimed in claim 1, it is characterised in that：The middle part of the radiator is provided with one and prolonged along longitudinal direction
The pipeline stretched, the pipeline is interior to be provided with two passes one on the other, and the passage close to radiator bottom wall forms the first passage, separately
One passage forms the second channel.
6. LED illumination module as claimed in claim 5, it is characterised in that：The radiating fin is located at the both sides of pipeline respectively,
The radiating fin is formed by the tablet for protruding from radiator upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130170.6A CN104696827B (en) | 2015-03-24 | 2015-03-24 | LED illumination module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130170.6A CN104696827B (en) | 2015-03-24 | 2015-03-24 | LED illumination module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696827A CN104696827A (en) | 2015-06-10 |
| CN104696827B true CN104696827B (en) | 2017-12-22 |
Family
ID=53344222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510130170.6A Expired - Fee Related CN104696827B (en) | 2015-03-24 | 2015-03-24 | LED illumination module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696827B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764663B (en) * | 2016-12-02 | 2019-09-24 | 余姚市一舟照明科技有限公司 | A kind of LED lamp |
| US11056778B2 (en) * | 2017-04-26 | 2021-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio assembly with modularized radios and interconnects |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201277472Y (en) * | 2008-09-28 | 2009-07-22 | 广东昭信金属制品有限公司 | Assembled expandable LED road lamp |
| CN201412705Y (en) * | 2009-03-23 | 2010-02-24 | 广州南科集成电子有限公司 | High-efficiency heat radiating LED lighting light source |
| CN103874882A (en) * | 2011-10-10 | 2014-06-18 | 普司科Led股份有限公司 | Optical semiconductor-based lighting apparatus |
| CN104279476A (en) * | 2008-04-04 | 2015-01-14 | 克里公司 | LED Light Fixture |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7726840B2 (en) * | 2008-03-04 | 2010-06-01 | Tempo Industries, Inc. | Modular LED lighting fixtures |
| KR100983245B1 (en) * | 2008-05-30 | 2010-09-20 | 주식회사 두림시스템 | The back organization which can adjust length of a radiant heat device voluntarily |
| US8256927B2 (en) * | 2009-09-14 | 2012-09-04 | Leotek Electronics Corporation | Illumination device |
-
2015
- 2015-03-24 CN CN201510130170.6A patent/CN104696827B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279476A (en) * | 2008-04-04 | 2015-01-14 | 克里公司 | LED Light Fixture |
| CN201277472Y (en) * | 2008-09-28 | 2009-07-22 | 广东昭信金属制品有限公司 | Assembled expandable LED road lamp |
| CN201412705Y (en) * | 2009-03-23 | 2010-02-24 | 广州南科集成电子有限公司 | High-efficiency heat radiating LED lighting light source |
| CN103874882A (en) * | 2011-10-10 | 2014-06-18 | 普司科Led股份有限公司 | Optical semiconductor-based lighting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696827A (en) | 2015-06-10 |
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