CN101761839A - Light-emitting diode (LED) illuminating device with easy assembly and disassembly - Google Patents
Light-emitting diode (LED) illuminating device with easy assembly and disassembly Download PDFInfo
- Publication number
- CN101761839A CN101761839A CN201010123809A CN201010123809A CN101761839A CN 101761839 A CN101761839 A CN 101761839A CN 201010123809 A CN201010123809 A CN 201010123809A CN 201010123809 A CN201010123809 A CN 201010123809A CN 101761839 A CN101761839 A CN 101761839A
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- Prior art keywords
- light source
- led light
- source module
- built
- led
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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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
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- 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
- F21W2131/103—Outdoor lighting of streets or roads
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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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention provides a light-emitting diode (LED) illuminating device with easy assembly and disassembly, comprising a fixed beam and at least two LED light source modules, wherein each LED light source module also comprises a circuit board and a transparent unit, a plurality of LED particles are arranged on the circuit boards, and the transparent unit covers the LED particles on the circuit boards; and the LED light source modules are detachably arranged on at least one side of the fixed beam in a spouting or hooking mode. The invention has the advantages of long service life, convenient maintenance and low cost.
Description
Technical field
The present invention relates to lighting technical field, particularly a kind of easy-disassembling-assembling LED lighting device.
Background technology
Present development trend along with energy-saving and emission-reduction, LED (Light Emitting Diode, light emitting diode) with characteristics such as its energy-conserving and environment-protective, luminous efficiency height, life-span length, obtain application more and more widely, because the heat that produces during its work is less, luminous efficiency is higher, is regarded as cold light source, and the trend that replaces conventional incandescent, fluorescent lamp is arranged greatly.
The structure of existing LED street lamp generally partly is made up of street lamp shell, power supply, led light source, radiator, lampshade etc., wherein led light source comprise circuit board again, be welded on LED particle on the circuit board, light-distribution lens etc.
But; present LED street lamp normally adopts single lamp module, and all LED particles normally are contained in the lamp housing, in case the therefore a certain unit failure (as LED particle open circuit, drive circuit fault etc.) in the lamp housing; cause the whole LED street lamp to work through regular meeting, service life is short.And, in maintenance with when safeguarding, LED street lamp integral body need be pulled down, therefore cause keeping in repair problem with maintenance cost height, complex operation.
In sum, there is the problem of weak point in service life, maintenance and maintenance cost height, complex operation in existing LED street lamp.
Summary of the invention
The purpose of this invention is to provide a kind of easy-disassembling-assembling LED lighting device, to solve the problem of existing LED street lamp weak point in service life, maintenance and maintenance cost height, complex operation.
The present invention proposes a kind of easy-disassembling-assembling LED lighting device, comprises built-in beam and at least two led light source modules.Each led light source module comprises circuit board and printing opacity unit again.Circuit board is provided with some LED particles, and the printing opacity unit covers on the LED particle of circuit board.And the led light source module is removably disposed at least one side of built-in beam in the mode of chute or hook.
According to the described LED lighting device of preferred embodiment of the present invention, each led light source module also comprises radiator, and the pedestal of radiator links to each other with circuit board.
According to the described LED lighting device of preferred embodiment of the present invention, each led light source module is connected on the built-in beam in the mode of chute or hook, and by screw or shell fragment with led light source module and built-in beam locking positioning.
According to the described LED lighting device of preferred embodiment of the present invention, each led light source module is connected on the built-in beam in the mode of hook, and utilize shell fragment that led light source module and built-in beam are located by connecting, wherein, shell fragment is arranged on the position that led light source module and built-in beam articulate.
According to the described LED lighting device of preferred embodiment of the present invention, each led light source module also comprises connector, and it is fixedlyed connected with radiator, and is removably mounted on the built-in beam.
According to the described LED lighting device of preferred embodiment of the present invention, connector and radiator are fixed by the chute structure, again by the screw positioning and locking.
According to the described LED lighting device of preferred embodiment of the present invention, each led light source module also comprises escutcheon, and escutcheon lower surface hollow out also offers window, and escutcheon links to each other with radiator with circuit board, printing opacity unit by buckle structure.
According to the described LED lighting device of preferred embodiment of the present invention, each led light source module also comprises escutcheon, and escutcheon lower surface hollow out also offers window, and the metal of this escutcheon (43) and circuit board and/or radiator partly is made of one.
According to the described LED lighting device of preferred embodiment of the present invention, each led light source module also comprises escutcheon and fixed border, and fixed border covers outside, printing opacity unit, and escutcheon and fixed border are made of one.
With respect to prior art, the invention has the beneficial effects as follows: LED lighting device of the present invention adopts the structure of a plurality of led light source modules, when if single or partial L ED light source module damages, only need the led light source module of damaging is repaired or replaced, need not keep in repair integral body, therefore save material cost, also prolonged the service life of whole lamp.And the led light source module is to adopt the connected mode of chute or hook, and dismounting is very convenient, can keep in repair at the scene or safeguard, need not pull down the maintenance of foldback producer with putting in order lamp, has saved maintenance cost, also can not influence the normal use of lighting device simultaneously.
Certainly, implement arbitrary product of the present invention and might not need to reach simultaneously above-described all advantages.
Description of drawings
Fig. 1 is first kind of embodiment scheme of installation of the easy-disassembling-assembling LED lighting device of the present invention;
Fig. 2 is the overall schematic after the installation of easy-disassembling-assembling LED lighting device of Fig. 1;
Fig. 3 is a kind of example structure figure of the single led light source module of the present invention;
Fig. 4 is the schematic diagram of second kind of embodiment of the easy-disassembling-assembling LED lighting device of the present invention;
Fig. 5 is the third embodiment scheme of installation of the easy-disassembling-assembling LED lighting device of the present invention;
Fig. 6 articulates the partial schematic diagram of position for led light source module of the present invention and built-in beam;
Fig. 7 is a kind of embodiment schematic diagram of escutcheon of the present invention;
Fig. 8 is the schematic diagram of shell fragment of the present invention location led light source module.
The specific embodiment
Below in conjunction with accompanying drawing, specify the present invention.
Embodiment one
See also Fig. 1, it is for a kind of scheme of installation of the easy-disassembling-assembling LED lighting device of the present invention.The LED lighting device of present embodiment mainly is made up of built-in beam 11 and eight led light source modules 12 that branch is located at built-in beam 11 both sides.Built-in beam 11 can be that extrusion stretching forms, and preferably adopts aluminum alloy materials.Its cross section is " U " type, and there is little stretching wall inside, is used for fixing power supply 31.Built-in beam 11 upper end open, and with top board 15 as cover plate.Can install by the chute structure between top board 15 and the built-in beam 11.In the present embodiment, two sidelines that top board 15 contacts with built-in beam 11, the chute structure that is complementary with built-in beam 11 is arranged on preferred wherein one side and form rotating shaft, top board 15 can rotate around this axis, and another side is fixed on the built-in beam 11 by screw or other modes.Two side perforatings of built-in beam 11 are some, and number of perforations is identical with the number of led light source module 12, is used for cabling.
Wherein, the both sides external of built-in beam 11 is provided with chute 14, and outside one side of led light source module 12 also is provided with the chute structure (not shown) of coupling, and led light source module 12 links to each other with built-in beam 11 by chute.
During installation, earlier power supply 31 is installed and fixed in the built-in beam 11, and from the hole of both sides, pull out power line, again led light source module 12 is slipped into chute 14 one by one, connect power line respectively, and be fixed on the built-in beam 11.According to lighting device power requirement and instructions for use, can slip into led light source module 12 respectively in the both sides of built-in beam 11, also can be in the one-sided led light source module 12 that slips into of built-in beam.Can select the led light source module 12 of different numbers according to the power requirement of workplace, and intercept the built-in beam 11 of the installation length that is complementary.At last, lamp stand and cover top board 15 is installed.As shown in Figure 2, it is the schematic diagram of the easy-disassembling-assembling LED lighting device after the present embodiment installation.
Because each led light source module 12 is connected with power supply 31 respectively, so each led light source module 12 all is formed with separately independently loop, can carry out independent dismounting.So when single led light source module 12 damages, only the led light source module of damaging 12 need be unloaded and changes from built-in beam 11, need not dismantle no tool operation to other led light source module 12, convenient and swift, can save maintenance and maintenance cost greatly.And, because led light source module 12 is the connected modes that adopt the chute structure with built-in beam 11, thus very convenient during dismounting, can keep in repair at the scene.
Introduce the structure of single led light source module 12 below, see also Fig. 3, this led light source module 12 comprises circuit board, printing opacity unit, radiator 41, connector 42 and escutcheon 43.Circuit board, printing opacity unit and radiator 41 are fixed together, and circuit board is provided with some LED particles, and the printing opacity unit covers on the LED particle of circuit board, and the pedestal of radiator 41 links to each other with circuit board.Escutcheon 43 is coated on the outside of circuit board, printing opacity unit and radiator 41, makes that led light source module 12 profiles are more attractive in appearance, and links to each other with circuit board, printing opacity unit and radiator 41 by buckle 45.The position, edge of radiator 41 is provided with groove 44, and the relevant position of connector 42 is slipped in the groove 44, then by screw or shell fragment positioning and locking.The opposite side of connector 42 is provided with chute, and it can be installed on the built-in beam 11 to simple and easy dismounting.
Embodiment two
The easy-disassembling-assembling LED lighting device of present embodiment mainly is made up of built-in beam 11 and three led light source modules 12 that branch is located at built-in beam 11 1 sides, as shown in Figure 4.Led light source module 12 is that the mode by chute is installed in built-in beam one side.Compare with embodiment one, because 12 of led light source modules are installed in a side of built-in beam 11, therefore the opposite side of built-in beam 11 can be directly adjacent to metope and install, this structure is applicable to places such as tunnel, mining site more.
For the concrete structure of LED lighting device, be not limited to above-mentioned two kinds of embodiment.End cap can be installed by screw in the two ends of built-in beam 11, sealing built-in beam 11 two ends.Open corresponding installing hole according to use occasion on the end cap.For example, for street lamp, upper end cover is a solid cover, and bottom end cover has the hole that is complementary with street lamp post, is convenient to lamp holder and is installed on the lamp stand.For Tunnel Lamp, two end cap is the same, opens the fixed support installing hole.For using pendent lamp in the factory building, this is solid cover two ends.Here operating position is not described one by one.
Embodiment three
The easy-disassembling-assembling LED lighting device of present embodiment sees also Fig. 5, compares with embodiment one, and the both sides external of built-in beam 11 is provided with overhead structure, is used to install led light source module 12.One side of led light source module 12 is provided with hook structure, and overhead structure and hook structure be complementary, and led light source module 12 can be hung on the built-in beam 11.Other structure is identical with embodiment one, repeats no more herein.
See also Fig. 6, it articulates the partial schematic diagram of position for present embodiment led light source module and built-in beam.Two places up and down in built-in beam 11 outsides are provided with two barbs 71 respectively, are provided with the hook 72 of two correspondences in a side of led light source module 12.During installation, led light source module 12 hangs on the barb 71 of built-in beam 11 one by one, and can realize the location of led light source module 12 in built-in beam 11 with a screw lock, perhaps in the position of hook shell fragment is set and realizes the location.
In addition, see also Fig. 7,, can make escutcheon 43 lower surface hollow outs, and be made of one, and form window with the fixed border 51 of led light source module in order to make the led light source module more attractive in appearance.During replacing, need open top board 15, the barb of corresponding led light source module 12 be taken from built-in beam got final product again.
Embodiment four
The easy-disassembling-assembling LED lighting device of present embodiment, in its led light source module, escutcheon 43 can partly be made of one with the metal of other parts (as radiator 41, circuit board), and by the hook mode be articulated to one by one on the built-in beam 11, then in built-in beam 11 with a screw lock, shell fragment 81 perhaps is set between hook 72 positions of built-in beam 11 and led light source module realizes the location of led light source module (position being set as shown in Figure 8 of shell fragment 81).This shell fragment can be made with spring steel.Other structure is identical with embodiment three.
LED lighting device of the present invention adopts the structure of a plurality of led light source modules, when if single or partial L ED light source module damages, only need the parts of the led light source module damaged are repaired or replaced, need not keep in repair integral body, therefore save material cost, also prolonged the service life of whole lamp.And the led light source module adopts the mode of chute or hook to be connected on the built-in beam, and dismounting is very convenient, can keep in repair at the scene or safeguard, need not pull down the maintenance of foldback producer with putting in order lamp, save maintenance cost, also can not influence the normal use of lighting device simultaneously.
More than disclosed only be several specific embodiment of the present invention, but the present invention is not limited thereto, any those skilled in the art can think variation, all should drop in protection scope of the present invention.
Claims (9)
1. easy-disassembling-assembling LED lighting device, it is characterized in that, comprise a built-in beam (11) and at least two led light source modules (12), each led light source module (12) comprises a circuit board and a printing opacity unit again, this circuit board is provided with some LED particles, this printing opacity unit covers on the LED particle of this circuit board, and this led light source module is removably disposed at least one side of this built-in beam (11) in the mode of chute or hook.
2. easy-disassembling-assembling LED lighting device as claimed in claim 1 is characterized in that, each led light source module (12) also comprises a radiator (41), and the pedestal of this radiator (41) links to each other with this circuit board.
3. easy-disassembling-assembling LED lighting device as claimed in claim 1, it is characterized in that, each led light source module (12) is connected on this built-in beam (11) in the mode of chute or hook, and by a screw or shell fragment with this led light source module (12) and this built-in beam (11) locking positioning.
4. easy-disassembling-assembling LED lighting device as claimed in claim 1, it is characterized in that, each led light source module (12) is connected on this built-in beam (11) in the mode of hook, and utilize a shell fragment that this led light source module (12) and this built-in beam (11) are located by connecting, wherein, this shell fragment is arranged on the position that this led light source module (12) and this built-in beam (11) articulate.
5. easy-disassembling-assembling LED lighting device as claimed in claim 2 is characterized in that, each led light source module (12) also comprises a connection piece (42), and it is fixedlyed connected with this radiator (41), and is removably mounted on this built-in beam (11).
6. easy-disassembling-assembling LED lighting device as claimed in claim 5 is characterized in that, this connector (42) is fixed by the chute structure with this radiator (41), again by the screw positioning and locking.
7. as each described easy-disassembling-assembling LED lighting device of claim 2 to 6, it is characterized in that, each led light source module (12) also comprises an escutcheon (43), this escutcheon (43) lower surface hollow out also offers window, and this escutcheon (43) links to each other with this circuit board, this printing opacity unit and this radiator (41) by buckle structure.
8. as each described easy-disassembling-assembling LED lighting device of claim 2 to 6, it is characterized in that, each led light source module (12) also comprises an escutcheon (43), this escutcheon (43) lower surface hollow out also offers window, and the metal of this escutcheon (43) and this circuit board and/or this radiator (41) partly is made of one.
9. as each described easy-disassembling-assembling LED lighting device of claim 2 to 6, it is characterized in that, each led light source module (12) also comprises an escutcheon (43) and a fixed border, this fixed border covers this outside, printing opacity unit, and this escutcheon (43) is made of one with this fixed border.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101238095A CN101761839B (en) | 2009-05-14 | 2010-02-11 | Light-emitting diode (LED) illuminating device with easy assembly and disassembly |
| PCT/CN2010/072711 WO2010130211A1 (en) | 2009-05-14 | 2010-05-13 | Led illumination device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910098765.2 | 2009-05-14 | ||
| CNA2009100987652A CN101551080A (en) | 2009-05-14 | 2009-05-14 | An LED road lamp and its control system |
| CN2010101238095A CN101761839B (en) | 2009-05-14 | 2010-02-11 | Light-emitting diode (LED) illuminating device with easy assembly and disassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761839A true CN101761839A (en) | 2010-06-30 |
| CN101761839B CN101761839B (en) | 2013-09-04 |
Family
ID=43084634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101238095A Active CN101761839B (en) | 2009-05-14 | 2010-02-11 | Light-emitting diode (LED) illuminating device with easy assembly and disassembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101761839B (en) |
| WO (1) | WO2010130211A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374408A (en) * | 2010-08-24 | 2012-03-14 | 浙江西子光电科技有限公司 | LED (light emitting diode) illumination device and LED illumination lamp fitting |
| CN102444837A (en) * | 2010-09-30 | 2012-05-09 | 欧司朗有限公司 | Illuminating lamp and encapsulating method for same |
| CN103140712A (en) * | 2010-09-10 | 2013-06-05 | 罗布照明有限公司 | Circuit board for an led luminaire |
| CN104613394A (en) * | 2015-02-12 | 2015-05-13 | 矽照光电（厦门）有限公司 | High-power LED lighting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5920493B2 (en) * | 2010-03-29 | 2016-05-18 | 東芝ライテック株式会社 | Lighting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102374408A (en) * | 2010-08-24 | 2012-03-14 | 浙江西子光电科技有限公司 | LED (light emitting diode) illumination device and LED illumination lamp fitting |
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| CN102444837A (en) * | 2010-09-30 | 2012-05-09 | 欧司朗有限公司 | Illuminating lamp and encapsulating method for same |
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| CN104613394A (en) * | 2015-02-12 | 2015-05-13 | 矽照光电（厦门）有限公司 | High-power LED lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010130211A1 (en) | 2010-11-18 |
| CN101761839B (en) | 2013-09-04 |
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