CN204513097U - Led street lamp module - Google Patents
Led street lamp module Download PDFInfo
- Publication number
- CN204513097U CN204513097U CN201520077654.4U CN201520077654U CN204513097U CN 204513097 U CN204513097 U CN 204513097U CN 201520077654 U CN201520077654 U CN 201520077654U CN 204513097 U CN204513097 U CN 204513097U
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- China
- Prior art keywords
- base plate
- hole
- street lamp
- lamp panel
- led street
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED street lamp module, comprise LED lamp panel and be located at the radiator at the described LED lamp panel back side, described radiator comprises the base plate that is installed in described LED lamp panel and is located at described base plate and deviates from several radiating fins of described LED lamp panel one side, the both sides of described base plate are respectively equipped with air vent, described LED lamp panel is positioned between described air vent, and described air vent extends to the opposite side of described base plate respectively and communicates with the space between described radiating fin from the side of described base plate.The LED street lamp module that the utility model provides, in the base plate both sides of radiator, air vent is set respectively, play the effect of natural convection air, enhance the heat dispersion of described LED street lamp module, thus the service life of the LED street lamp using described LED street lamp module can be improved, effectively reduce maintenance cost.
Description
Technical field
The utility model relates to technical field of semiconductor illumination, particularly relates to a kind of LED street lamp module.
Background technology
Along with the development of LED technology, compared to conventional high-tension sodium vapor lamp street lamp, the advantage of LED street lamp is more and more significant, have energy-conservation, colour rendering good, easy to maintenance, road surface effect is comfortable, shock resistance good, the life-span is long, reliability is high, can the plurality of advantages such as Based Intelligent Control.
Traditional LED street lamp shell is mostly global design, and do not have versatility between different capacity different product, therefore replaceability is poor, and maintenance cost is high, adds the maintenance cost of LED street lamp.And by the Modular LED street lamp of LED street lamp module group assembling have replaceability strong, assemble advantage easy to maintenance, popularize at current increasing market, have and replace the trend that shell is the LED street lamp of global design gradually.
The heat dispersion of the whole lamp of LED street lamp to the life-span of whole lamp and reliability effect huge, and the heat radiation of the whole lamp of Modular LED street lamp is main relevant with street lamp module, at present LED street lamp modules a lot of on the market causes being arranged on because heat dispersion is not good on road surface and just occurred that obvious light decay even had the phenomenon such as flicker, dead lamp less than 1 year, has had a strong impact on the life-span of LED street lamp.
Utility model content
The purpose of this utility model is to provide a kind of LED street lamp module, has good radiating effect, thus improves the service life of the LED street lamp using the utility model LED street lamp module group assembling, reduces maintenance cost.
For achieving the above object, the utility model provides a kind of LED street lamp module, comprise LED lamp panel and be located at the radiator at the described LED lamp panel back side, described radiator comprises the base plate that is installed in described LED lamp panel and is located at described base plate and deviates from several radiating fins of described LED lamp panel one side, the both sides of described base plate are respectively equipped with air vent, described LED lamp panel is positioned between described air vent, and described air vent extends to the opposite side of described base plate respectively and communicates with the space between described radiating fin from the side of described base plate.
Further, described LED lamp panel backsize has heat-conducting silicone grease.
Further, the two sides of described radiating fin are respectively equipped with lug boss.
Further, the shape of described lug boss be semicylinder, hemisphere, semiellipsoid, round platform, polyhedron-shaped in any one.
Further, be provided with lens above described LED lamp panel, described lens are installed on described base plate and cover described LED lamp panel, and described lens position is between described air vent.
Further, be tightly connected by the first sealing ring between described lens and described base plate.
Further, corresponding described first sealing ring of described lens is provided with storage tank, and described first sealing ring is held between described storage tank and described base plate.
Further, described LED lamp panel is also provided with the first through hole, corresponding described first through hole of base plate of described radiator is provided with the second through hole, Waterproof lock is equiped with in described second through hole, third through-hole is provided with in the middle of described Waterproof lock, described third through-hole is communicated with described first through hole, and wire is connected with described LED lamp panel through described third through-hole, described second through hole and described first through hole successively.
Further, be tightly connected by the second sealing ring between described Waterproof lock and described second through hole.
Further, corresponding described first through hole of described lens is convexly equipped with wire accommodating groove, and described wire is through being partially housed in described wire accommodating groove of being connected with described LED lamp panel after described first through hole.
The beneficial effects of the utility model: the LED street lamp module that the utility model provides, in the base plate both sides of radiator, air vent is set respectively, play the effect of natural convection air, enhance the heat dispersion of described LED street lamp module, thus the service life of the LED street lamp using described LED street lamp module can be improved, effectively reduce maintenance cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained from these accompanying drawings.
Fig. 1 is the perspective view of the utility model LED street lamp module.
Fig. 2 is the fractionation structural representation of Fig. 1.
Fig. 3 is the schematic diagram of another angle of Fig. 2.
Fig. 4 is the sectional view of the utility model LED street lamp module.
Fig. 5 is the partial enlarged drawing at A place in Fig. 4.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Please refer to shown in Fig. 1-5, the utility model provides a kind of LED street lamp module, comprise LED lamp panel 1 and be located at the radiator 2 at described LED lamp panel 1 back side, described radiator 2 comprises the base plate 21 that is installed in described LED lamp panel 1 and is located at described base plate 21 and deviates from several radiating fins 22 of described LED lamp panel 1 one side, the both sides of described base plate 21 are respectively equipped with air vent 23, described LED lamp panel 1 is positioned between described air vent 23, described air vent 23 extends to the opposite side of described base plate 21 respectively and communicates with the space between described radiating fin 22 from the side of described base plate 21, thus can cross-ventilation be realized.
During use, constantly do not flowed to described radiating fin 22 side by described air vent 23 by described base plate 21 side by the air heated, play the effect of vertical natural convection current, for not there is the radiator of described air vent 23, effectively improve its heat dispersion.
Described LED lamp panel 1 backsize has heat-conducting silicone grease (not shown), exposure level between the described LED lamp panel of effective increase by 1 and described base plate 21, reduce the thermal resistance between described LED lamp panel 1 and described base plate 21, thus be beneficial to described LED lamp panel 1 and dispel the heat.Described LED lamp panel 1 is fixed on the described base plate 21 of described radiator 2 by screw closure, described LED lamp panel 1 and described base plate 21 be respectively equipped with one to one screw hole to install screw.Described base plate 21 is formed in one with described radiating fin 22 and makes, convenient manufacture, and is beneficial to heat radiation.The two sides of described radiating fin 22 are respectively equipped with lug boss 24, thus effectively increase the surface area of described radiating fin 22, are more conducive to heat radiation.The shape of described lug boss 24 is semicylinder, but is not limited thereto, and also can be the various shapes such as hemisphere, semiellipsoid, round platform or polyhedron.
Lens 3 are provided with above described LED lamp panel 1, described lens 3 are installed on described base plate 21 and cover described LED lamp panel 1, and described lens 3 are positioned between described air vent 23, be tightly connected by the first sealing ring 4 between described lens 3 and described base plate 21, enter to prevent water vapour the service life affecting described LED lamp panel 1.The cross section of described first sealing ring 4 is preferably circular, and for the sealing ring that cross section is rectangle, cross section is the effect that circular sealing ring has better water-tight.Because LED street lamp module majority is used in open air, day and night temperature changes greatly, and expands with heat and contract with cold and easily causes cross section to be the sealed ring deformation of rectangle, easily cause steam enter and accelerate light decay, and then reduce the service life of described LED street lamp module; And cross section still can block the gap between described lens 3 and described base plate 21 when to be circular sealing ring deform owing to expanding with heat and contract with cold, there is good sealing effectiveness, prevent steam from entering, and then ensure that described LED street lamp module has longer service life.Described first sealing ring 4 is made up of silica gel, has good heat resistance and cold resistance, has good elastic deformation performance, has good sealing effectiveness.Corresponding described first sealing ring 4 of described lens 3 is provided with storage tank 34 (referring to shown in Fig. 4 to Fig. 5), described first sealing ring 4 is held between described storage tank 34 and described base plate 21, thus fixing described first sealing ring 4, after preventing described lens 3 to be installed on described base plate 21 there is displacement and affect sealing effectiveness in described first sealing ring 4, and after described lens 3 are installed on described base plate 21, described first sealing ring 4 increases contact area with described lens 3 and described base plate 21 because extruding produces deformation, have good sealing effectiveness, water resistance is reliable.Described lens 3 are fixedly installed on the described base plate 21 of described radiator 2 by screw closure, described lens 3 and described radiator 2 be respectively equipped with one to one screw hole to install screw.
Described LED lamp panel 1 is also provided with the first through hole 11, corresponding described first through hole 11 of base plate 21 of described radiator 2 is provided with the second through hole 211, Waterproof lock 5 is equiped with in described second through hole 211, third through-hole 51 is provided with in the middle of described Waterproof lock 5, described third through-hole 51 is communicated with described first through hole 11, wire is successively through described third through-hole 51, described second through hole 211 and described first through hole 11 are connected with described LED lamp panel 1, be tightly connected by the second sealing ring 6 between described Waterproof lock 5 and described second through hole 211, with the service life preventing water vapour from entering the described LED lamp panel 1 of impact in described LED lamp panel 1.The cross section of described second sealing ring 6 is preferably circular.Same as above, for the sealing ring that cross section is rectangle, cross section is the effect that circular sealing ring has better water-tight.Described second sealing ring 6 is made up of silica gel, there is good heat resistance and cold resistance, there is good elastic deformation performance, second sealing ring 6 described in when described Waterproof lock 5 is installed in described second through hole 211 is because of extruding generation deformation, the gap between described Waterproof lock 5 and described second through hole 211 can be filled better, guarantee good sealing effectiveness.
Corresponding described first through hole 11 of described lens 3 is convexly equipped with wire accommodating groove 31, described wire through being partially housed in described wire accommodating groove 31 of being connected with described LED lamp panel 1 after described first through hole 11, thus ensures that described wire can not affect the installation between described lens 3 and the described base plate 21 of described radiator 2.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a LED street lamp module, it is characterized in that, comprise LED lamp panel and be located at the radiator at the described LED lamp panel back side, described radiator comprises the base plate that is installed in described LED lamp panel and is located at described base plate and deviates from several radiating fins of described LED lamp panel one side, the both sides of described base plate are respectively equipped with air vent, described LED lamp panel is positioned between described air vent, and described air vent extends to the opposite side of described base plate respectively and communicates with the space between described radiating fin from the side of described base plate.
2. LED street lamp module as claimed in claim 1, it is characterized in that, described LED lamp panel backsize has heat-conducting silicone grease.
3. LED street lamp module as claimed in claim 1, it is characterized in that, the two sides of described radiating fin are respectively equipped with lug boss.
4. LED street lamp module as claimed in claim 3, is characterized in that, the shape of described lug boss be semicylinder, hemisphere, semiellipsoid, round platform, polyhedron-shaped in any one.
5. as the LED street lamp module in claim 1-4 as described in any one, it is characterized in that, be provided with lens above described LED lamp panel, described lens are installed on described base plate and cover described LED lamp panel, and described lens position is between described air vent.
6. LED street lamp module as claimed in claim 5, be is characterized in that, be tightly connected between described lens and described base plate by the first sealing ring.
7. LED street lamp module as claimed in claim 6, is characterized in that, corresponding described first sealing ring of described lens is provided with storage tank, and described first sealing ring is held between described storage tank and described base plate.
8. LED street lamp module as claimed in claim 5, it is characterized in that, described LED lamp panel is also provided with the first through hole, corresponding described first through hole of base plate of described radiator is provided with the second through hole, Waterproof lock is equiped with in described second through hole, be provided with third through-hole in the middle of described Waterproof lock, described third through-hole is communicated with described first through hole, and wire is connected with described LED lamp panel through described third through-hole, described second through hole and described first through hole successively.
9. LED street lamp module as claimed in claim 8, be is characterized in that, be tightly connected between described Waterproof lock and described second through hole by the second sealing ring.
10. LED street lamp module as claimed in claim 8, is characterized in that, corresponding described first through hole of described lens is convexly equipped with wire accommodating groove, and described wire is through being partially housed in described wire accommodating groove of being connected with described LED lamp panel after described first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077654.4U CN204513097U (en) | 2015-02-03 | 2015-02-03 | Led street lamp module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077654.4U CN204513097U (en) | 2015-02-03 | 2015-02-03 | Led street lamp module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513097U true CN204513097U (en) | 2015-07-29 |
Family
ID=53711074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520077654.4U Expired - Fee Related CN204513097U (en) | 2015-02-03 | 2015-02-03 | Led street lamp module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092023A1 (en) * | 2015-12-04 | 2017-06-08 | 苏文藏 | Led street lamp provided with control circuit used in cooperation with photosensitive resistor |
| CN107477454A (en) * | 2017-09-22 | 2017-12-15 | 广东茵坦斯能源科技有限公司 | A kind of heat dissipation LED road lamp |
| WO2018133509A1 (en) * | 2017-01-19 | 2018-07-26 | 杭州华普永明光电股份有限公司 | Led module and lighting fixture |
-
2015
- 2015-02-03 CN CN201520077654.4U patent/CN204513097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092023A1 (en) * | 2015-12-04 | 2017-06-08 | 苏文藏 | Led street lamp provided with control circuit used in cooperation with photosensitive resistor |
| WO2018133509A1 (en) * | 2017-01-19 | 2018-07-26 | 杭州华普永明光电股份有限公司 | Led module and lighting fixture |
| CN107477454A (en) * | 2017-09-22 | 2017-12-15 | 广东茵坦斯能源科技有限公司 | A kind of heat dissipation LED road lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20210203 |