CN105444075A - Modularized light emitting diode (LED) street lamp - Google Patents
Modularized light emitting diode (LED) street lamp Download PDFInfo
- Publication number
- CN105444075A CN105444075A CN201410496617.7A CN201410496617A CN105444075A CN 105444075 A CN105444075 A CN 105444075A CN 201410496617 A CN201410496617 A CN 201410496617A CN 105444075 A CN105444075 A CN 105444075A
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- Prior art keywords
- street lamp
- led
- light source
- led light
- board
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of light emitting diode (LED) lighting, in particular to a modularized LED street lamp. The modularized LED street lamp comprises a street lamp bracket; a power source cavity and a lamp holder cover are connected to the two ends of the street lamp bracket respectively, a plurality of LED light source modules are arranged between the power source cavity and the lamp holder cover side by side, and each LED light source module comprises a base board, a printed circuit board (PCB), a lens board and a heat dissipation board and is simple and compact in structure; each LED light source module comprises the base board, the printed circuit board (PCB), the lens board and the heat dissipation board, if a certain LED or a plurality of LEDs of a certain LED light source module are malfunctioned, shining and lighting of other LED light source modules are not influenced; only the corresponding LED light source module needs to be replaced or repaired during maintaining without replacing the whole street lamp, and assembling, repairing and after-sales repairing are facilitated; in addition, each LED light source module is provided with the independent heat dissipation board, and therefore the heat dissipation effect of the whole LED street lamp can be improved.
Description
Technical field
The present invention relates to technical field of LED illumination, refer in particular to
oneplant Modular LED street lamp.
Background technology
Existing LED street lamp mainly comprises: LED light source, cover, driving power, face shield, heat abstractor and lamp body shell.Usually in assembling production and after-sales service, need taking apart of the assembling of whole lamp and whole lamp, the object changed could be realized, another existing LED street lamp, the Lights section and lamp body shell all link together, as single or many light source necrosis, when changing light source, also be need whole lamp to take apart, this after-sales service made and reprocess very inconvenient.
Along with the extensive use of LED, people propose new demand to raising LED power.Under single led lamp power is difficult to the prerequisite significantly improved, mode the most common is by integrated for LED modularity, is conducive to like this increasing its overall brightness.LED street lamp needs the illumination of high brightness usually, therefore need the LED light source configuring relatively high power, because high-power LED chip caloric value is excessive and concentrated, the LED chip illumination that the many employings of present common street lamp are multiple, and the multiple LED chip in street lamp are normally soldered on same substrate, when certain or multiple LED chip breaks down time, need whole street lamp to change, safeguard inconvenient and maintenance cost is high.
Summary of the invention
The problem that the present invention is directed to prior art provides
onethe simple Modular LED street lamp of kind of structure, can ease of assembly, reprocess and after-sales service.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
oneplant Modular LED street lamp, comprise street lamp bracket, power supply cavity and lamp cap cover is connected at the two ends of street lamp bracket, multiple LED light source module is set side by side with between described power supply cavity and lamp cap cover, described LED light source module comprises substrate, pcb board, lens board and heat sink, and described lens board is provided with multiple lens curved surface convexed to form downwards; Described substrate is provided with the through hole matched with lens curved surface, and lens board is with baseplate-laminating and be fixedly connected with, and lens curved surface is corresponding with through hole to be arranged; Described pcb board is provided with multiple LED, LED and lens curved surface one_to_one corresponding is arranged; Be provided with the shrinkage pool matched with pcb board in the middle part of the upper surface of described lens board, pcb board to be located in shrinkage pool and LED facing to corresponding lens curved surface; Fit with pcb board and be fixedly connected with lens board in the lower surface of described heat sink.
Wherein, the top of described LED light source module is connected to a current tap device, and the inner chamber of described power supply cavity is provided with driving power, and each LED light source module is electrically connected with driving power by current tap device.
Further, the left and right sides of described power supply cavity upper surface is respectively arranged with heat radiation pore, the lower surface of power supply cavity arranges bottom heat radiation through hole, and bottom heat radiation through hole and heat transmission gas hole form heat loss through convection passage, and described driving power is fixedly installed in the top of bottom heat radiation through hole.
Further, the upper surface of described heat sink is provided with the left side heat dissipation channel and right side heat dissipation channel that are made up of radiating fin and curved roof, is the installing space of current tap device and street lamp bracket between described left side heat dissipation channel and right side heat dissipation channel.
Further, described radiating fin and curved roof are provided with thermal radiation coating.
Wherein, in described power supply cavity, be provided with the installation portion fixed with street lamp post, in described installation portion, be provided with at least two dead rings be connected with street lamp bracket.
Wherein, described lamp cap cover is provided with the link suitable with the end of street lamp bracket, and when lamp cap cover is fixedly connected with street lamp bracket, described link inserts the inner side of street lamp bracket.
Wherein, the lower surface of described lamp cap cover is provided with the air inlet that outwardly formation is dispelled the heat for air intake.
Beneficial effect of the present invention:
Provided by the present invention
oneplant Modular LED street lamp, comprise street lamp bracket, be connected to power supply cavity and lamp cap cover at the two ends of street lamp bracket, be set side by side with multiple LED light source module between power supply cavity and lamp cap cover, it is simple and compact for structure; Each LED light source module comprises substrate, pcb board, lens board and heat sink, if on some LED light source modules certain or multiple LED breaks down time, do not affect the luminous lighting of other LED light source modules, the LED light source module changed or maintenance is corresponding is only needed when safeguarding, without the need to changing whole street lamp, can ease of assembly, reprocess and after-sales service; And each LED light source module is all configured with independently heat sink, the radiating effect of whole LED street lamp can be improved.
Accompanying drawing explanation
Fig. 1 is the present invention
oneplant the structural representation one of Modular LED street lamp.
Fig. 2 is the structural representation two of a kind of Modular LED street lamp of the present invention.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of a kind of Modular LED street lamp of the present invention.
Fig. 4 is the structural representation of a kind of Modular LED street lamp of the present invention when hiding lamp body support and connection plate.
Fig. 5 is the structural representation of LED light source module in a kind of Modular LED street lamp of the present invention.
Fig. 6 is the STRUCTURE DECOMPOSITION figure of LED light source module in a kind of Modular LED street lamp of the present invention.
Reference numeral in Fig. 1 to Fig. 6 comprises:
1-street lamp bracket, 2-power supply cavity, 21-installation portion
22-dead ring, 3-lamp cap cover, 31-link
32-air inlet, 4-LED light source module, 41-substrate, 42-pcb board, 43-lens board, 44-heat sink, 441-radiating fin, 442-curved roof, 45-lens curved surface, 46-through hole, 47-LED5-current tap device 6-driving power, 7-heat radiation pore, 8-bottom heat radiation through hole
9-street lamp post.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.See Fig. 1 to Fig. 6, below in conjunction with accompanying drawing, the present invention is described in detail.
Provided by the present invention
oneplant Modular LED street lamp, comprise street lamp bracket 1, be connected to power supply cavity 2 and lamp cap cover 3 at the two ends of street lamp bracket 1, between described power supply cavity 2 and lamp cap cover 3, be set side by side with multiple LED light source module 4, visible of the present invention simple and compact for structure.Described LED light source module 4 comprises substrate 41, pcb board 42, lens board 43 and heat sink 44, and described lens board 43 is provided with multiple lens curved surface 45 convexed to form downwards; Described substrate 41 is provided with the through hole 46 matched with lens curved surface 45, and lens board 43 posts and fixes with substrate 41 and is connected, and lens curved surface 45 is corresponding with through hole 46 to be arranged; Described pcb board 42 is provided with multiple LED47, LED47 and lens curved surface 45 one_to_one corresponding is arranged; Be provided with the shrinkage pool matched with pcb board 42 in the middle part of the upper surface of described lens board 43, pcb board 42 to be located in shrinkage pool and LED47 facing to corresponding lens curved surface 45; Fit with pcb board 42 and be fixedly connected with lens board 43 in the lower surface of described heat sink 44.In the present embodiment, each LED light source module comprises substrate 41, pcb board 42, lens board 43 and heat sink 44, if on some LED light source modules 4 certain or multiple LED47 breaks down time, do not affect the luminous lighting of other LED light source modules 4, the LED light source module 4 changed or maintenance is corresponding is only needed when safeguarding, without the need to changing whole street lamp, can ease of assembly, reprocess and after-sales service; And each LED light source module 4 is all configured with independently heat sink 44, the radiating effect of whole LED street lamp can be improved.
In the present embodiment, the top of described LED light source module 4 is connected to a current tap device 5, and the inner chamber of described power supply cavity 2 is provided with driving power 6, and each LED light source module 4 is electrically connected with driving power 6 by current tap device 5.As preferably, each LED light source module 4 be electrically connected with driving power 6 parallel connection by current tap device 5, and therefore driving power 6 is independently-powered to each LED light source module 4, and the power supply between each LED light source module is non-interference, is convenient to assemble and keep in repair.
Further, the left and right sides of described power supply cavity 2 upper surface is respectively arranged with heat radiation pore 7, the lower surface of power supply cavity 2 arranges bottom heat radiation through hole 8, bottom heat radiation through hole 8 forms heat loss through convection passage with heat radiation pore 7, and described driving power 6 is fixedly installed in the top of bottom heat radiation through hole 8.Further, the upper surface of described heat sink 44 is provided with the left side heat dissipation channel and right side heat dissipation channel that are made up of radiating fin 441 and curved roof 442, is the installing space of current tap device 5 and street lamp bracket 1 between described left side heat dissipation channel and right side heat dissipation channel.In the present invention, the lower surface of described lamp cap cover 3 is provided with the air inlet 32 that outwardly formation is dispelled the heat for air intake
The heat that LED47 and driving power 6 operationally produce directly does not dispel the heat by means of only heat sink 44, and can also pass through heat loss through convection.Concrete, heat dissipation channel on the left of air inlet 32, right side heat dissipation channel and heat radiation pore 7, bottom heat radiation through hole 8 are communicated with and form ventilating duct, air enters lamp body inside from air inlet 32, finally spill out from heat radiation pore 7 and bottom heat radiation through hole 8, the heat of inside is taken away by the air-flow of flowing, accelerates the radiating efficiency of LED street lamp.
Further, described radiating fin 441 and curved roof 442 are provided with thermal radiation coating.Thermal radiation coating can increase the heat radiation of heat sink 44, thus the heat making LED47 produce can be distributed efficiently by heat sink 44, LED47 is made to be in the suitable working environment of temperature, extend the service life of LED, and thermal radiation coating improves the performance of high temperature resistant, the oxidation-resistant corrosion-resistant of heat sink 44, and these can make the more last layer in service life of LED street lamp.
In the present embodiment, in described power supply cavity 2, be provided with the installation portion 21 fixed with street lamp post 9, in described installation portion 21, be provided with at least two dead rings 22 be connected with street lamp bracket 1.Dead ring 22 is fastenedly connected by bolt and nut and street lamp bracket 1, is fixed on tightly by street lamp post 9 in the installation portion 21 of power supply cavity 2, the situation that can not rotate or loosen, and ensures the steadiness that LED street lamp is installed.
In the present invention, described lamp cap cover 3 is provided with the link 31 suitable with the end of street lamp bracket 1, and when lamp cap cover 3 is fixedly connected with street lamp bracket 1, described link 31 inserts the inner side of street lamp bracket 1.This makes the connection between lamp cap cover 3 and street lamp bracket 1 there is not asynthesis, and easily fixes.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (8)
1.
oneplant Modular LED street lamp, comprise street lamp bracket, power supply cavity and lamp cap cover is connected at the two ends of street lamp bracket, it is characterized in that: between described power supply cavity and lamp cap cover, be set side by side with multiple LED light source module, described LED light source module comprises substrate, pcb board, lens board and heat sink, and described lens board is provided with multiple lens curved surface convexed to form downwards; Described substrate is provided with the through hole matched with lens curved surface, and lens board is with baseplate-laminating and be fixedly connected with, and lens curved surface is corresponding with through hole to be arranged; Described pcb board is provided with multiple LED, LED and lens curved surface one_to_one corresponding is arranged; Be provided with the shrinkage pool matched with pcb board in the middle part of the upper surface of described lens board, pcb board to be located in shrinkage pool and LED facing to corresponding lens curved surface; Fit with pcb board and be fixedly connected with lens board in the lower surface of described heat sink.
2. according to claim 1
oneplant Modular LED street lamp, it is characterized in that: the top of described LED light source module is connected to a current tap device, and the inner chamber of described power supply cavity is provided with driving power, each LED light source module is electrically connected with driving power by current tap device.
3. according to claim 2
oneplant Modular LED street lamp, it is characterized in that: the left and right sides of described power supply cavity upper surface is respectively arranged with heat radiation pore, the lower surface of power supply cavity arranges bottom heat radiation through hole, bottom heat radiation through hole and heat transmission gas hole form heat loss through convection passage, and described driving power is fixedly installed in the top of bottom heat radiation through hole.
4. according to claim 2
oneplant Modular LED street lamp, it is characterized in that: the upper surface of described heat sink is provided with the left side heat dissipation channel and right side heat dissipation channel that are made up of radiating fin and curved roof, is the installing space of current tap device and street lamp bracket between described left side heat dissipation channel and right side heat dissipation channel.
5. according to claim 4
oneplant Modular LED street lamp, it is characterized in that: described radiating fin and curved roof are provided with thermal radiation coating.
6. according to claim 1
oneplant Modular LED street lamp, it is characterized in that: in described power supply cavity, be provided with the installation portion fixed with street lamp post, in described installation portion, be provided with at least two dead rings be connected with street lamp bracket.
7. according to claim 1
oneplant Modular LED street lamp, it is characterized in that: described lamp cap cover is provided with the link suitable with the end of street lamp bracket, when lamp cap cover is fixedly connected with street lamp bracket, described link inserts the inner side of street lamp bracket.
8. a kind of Modular LED street lamp according to claim 1, is characterized in that: the lower surface of described lamp cap cover is provided with the air inlet that outwardly formation is dispelled the heat for air intake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496617.7A CN105444075A (en) | 2014-09-25 | 2014-09-25 | Modularized light emitting diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496617.7A CN105444075A (en) | 2014-09-25 | 2014-09-25 | Modularized light emitting diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105444075A true CN105444075A (en) | 2016-03-30 |
Family
ID=55554577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410496617.7A Pending CN105444075A (en) | 2014-09-25 | 2014-09-25 | Modularized light emitting diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105444075A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526529A (en) * | 2014-10-24 | 2016-04-27 | 东莞勤上光电股份有限公司 | Standard LED light source module applicable to LED street lamp |
| CN106224865A (en) * | 2016-08-31 | 2016-12-14 | 田玉 | A kind of many bulbs street lamp |
| CN107023774A (en) * | 2017-03-14 | 2017-08-08 | 深圳市证通佳明光电有限公司 | A kind of modularization LED street lamp easy to assemble |
| CN108799852A (en) * | 2018-06-05 | 2018-11-13 | 深圳市西德利集团有限公司 | A kind of plant lamp radiator structure |
| CN108895342A (en) * | 2018-07-24 | 2018-11-27 | 江门沃能光电科技有限公司 | A kind of light-operated LED road lamp |
| CN110171197A (en) * | 2019-06-27 | 2019-08-27 | 南京伯克利新材料科技有限公司 | A kind of UV-LED cure lamp |
| CN111780005A (en) * | 2020-08-06 | 2020-10-16 | 广东康荣高科新材料股份有限公司 | A detachable modular heat dissipation module and an adjustable modular LED street light |
| WO2023274646A1 (en) * | 2021-06-29 | 2023-01-05 | SANLight GmbH | Light fixture for illuminating plants |
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| CN204026327U (en) * | 2014-06-30 | 2014-12-17 | 东莞勤上光电股份有限公司 | A kind of Modular LED street lamp |
-
2014
- 2014-09-25 CN CN201410496617.7A patent/CN105444075A/en active Pending
Patent Citations (7)
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| CN101839429A (en) * | 2010-06-08 | 2010-09-22 | 东莞勤上光电股份有限公司 | Light source component of LED street lamp |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526529A (en) * | 2014-10-24 | 2016-04-27 | 东莞勤上光电股份有限公司 | Standard LED light source module applicable to LED street lamp |
| CN106224865A (en) * | 2016-08-31 | 2016-12-14 | 田玉 | A kind of many bulbs street lamp |
| CN107023774A (en) * | 2017-03-14 | 2017-08-08 | 深圳市证通佳明光电有限公司 | A kind of modularization LED street lamp easy to assemble |
| CN108799852A (en) * | 2018-06-05 | 2018-11-13 | 深圳市西德利集团有限公司 | A kind of plant lamp radiator structure |
| CN108895342A (en) * | 2018-07-24 | 2018-11-27 | 江门沃能光电科技有限公司 | A kind of light-operated LED road lamp |
| CN110171197A (en) * | 2019-06-27 | 2019-08-27 | 南京伯克利新材料科技有限公司 | A kind of UV-LED cure lamp |
| CN111780005A (en) * | 2020-08-06 | 2020-10-16 | 广东康荣高科新材料股份有限公司 | A detachable modular heat dissipation module and an adjustable modular LED street light |
| WO2023274646A1 (en) * | 2021-06-29 | 2023-01-05 | SANLight GmbH | Light fixture for illuminating plants |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170925 Address after: 523000 Guangdong city of Dongguan province Changping Zhen Heng Jiang Jiang Xia Heng Industrial Road, set up a file Applicant after: KINGSUN OPTOELECTRONIC CO., LTD. Address before: 523565 Guangdong province Dongguan city Changping town Hengjiang Dongguan KingSun Au Optronics Co set up a file Applicant before: Dongguan Qinshang Photoelectric Co., Ltd. |
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Application publication date: 20160330 |
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