CN104896400B - A kind of LED street lamp - Google Patents
A kind of LED street lamp Download PDFInfo
- Publication number
- CN104896400B CN104896400B CN201510285008.1A CN201510285008A CN104896400B CN 104896400 B CN104896400 B CN 104896400B CN 201510285008 A CN201510285008 A CN 201510285008A CN 104896400 B CN104896400 B CN 104896400B
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- lamp
- lamp body
- heat
- blow vent
- 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
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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
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
-
- 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
Abstract
The invention belongs to street lamp field, and in particular to a kind of Novel LED street lamp for accelerating heat dissipation by horizontal gas flow.Including lamp body and the LED substrate being arranged in lamp body, heat dissipation cavity is provided with lamp body, heat dissipation cavity has the blow vent for being opened on lamp body sidepiece, the both ends formed by parallel heat radiating fin the heat dissipation channel opposite with blow vent is set in heat dissipation cavity.Lamp body with a length be more than width plan shape and with or be connected with make lamp body install after the heat dissipation channel mounting portion parallel with the extending direction on lower section road surface, heat dissipation channel is set perpendicular to lamp body length direction, and the both sides of lamp body length direction are provided with blow vent.Lateral aeration technology is introduced using blow vent lateral openings, using road get on the car by or natural wind take away by the horizontal direction air-flow of generation heat on heat radiating fin, improve heat dissipation effect, and the length direction of heat radiating fin is towards blow vent, heat dissipation channel is formed between adjacent heat radiation fin, so as to accelerate the circulation of air-flow, heat dissipation effect is further increased.
Description
Technical field
The invention belongs to street lamp field, and in particular to a kind of Novel LED street lamp for accelerating heat dissipation by horizontal gas flow.
Background technology
LED street lamp is unique excellent with efficient, safety, energy-saving and environmental protection, long lifespan, fast response time, colour rendering index height etc.
Point, has been widely used for road.The energy that current LED technology has 20 ~ 30% is converted to luminous energy, also has 70 ~ 80% energy
It is converted into thermal energy, the excessive life and reliability by strong influence LED of temperature.Conventional way is carried on the back in LED light source at present
Portion increases the radiating fin of large area, and increasing heat radiation area reaches heat dissipation purpose.The radiating mode of fin-type can be limited
Larger heat dissipation area is realized in volume, there is preferable heat dissipation effect.But fin exposed heat spreader is in street lamp application, lamps and lanterns
Back has dust, leaf, birds droppings etc. and is deposited in fin gap, and natural rainwater and wind cannot be cleared up effectively, into
And influence lamps and lanterns appearance and heat dissipation effect.Fin exposed conveying appliance radiator Shape Modelling is poor, and globality deficiency, client's acceptance is not
It is high.But the structured heat sink convection current of bag is poor in simple fin, and radiating efficiency is low, influences heat dissipation effect.
The content of the invention
The purpose of the present invention is provide the Novel LED street lamp that a kind of fin is hidden, radiating efficiency is high regarding to the issue above.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of Novel LED street lamp, including lamp body and the LED substrate that is arranged in lamp body, are provided with heat dissipation in the lamp body
Chamber, the heat dissipation cavity have the blow vent for being opened on the lamp body sidepiece, set in the heat dissipation cavity and formed by parallel heat radiating fin
The both ends heat dissipation channel opposite with the blow vent.
Preferably, the lamp body with a length be more than width plan shape and with or being connected with pacifies lamp body
The heat dissipation channel mounting portion parallel with the extending direction on lower section road surface after dress, the heat dissipation channel is perpendicular to the lamp body
Length direction is set, and the both sides of the lamp body length direction are provided with blow vent.
The heat radiating fin of the present invention is hidden in heat dissipation cavity, ensures that heat radiating fin radiates long-term effectively, then is using logical
Gas port lateral openings introduce lateral aeration technology, and road vehicles can produce the gas along the oblique top of road surface extending direction when advancing
Stream, the air-flow just enter in lamp body from the lateral blow vent of lamp body, and combine the light cover to arch upward, air-flow is stopped in heat dissipation cavity
It is detained appropriate time progress heat exchange again to send out thermal current from the blow vent of opposite side, while natural horizontal can also be utilized
Wind takes away heat into heat dissipation cavity, and the application is mainly got on the car using road coordinates natural wind to pass through production again by the air-flow of formation
Raw horizontal direction or the air-flow of slightly incline direction take away the heat on heat radiating fin, improve heat dissipation effect, and the length of heat radiating fin
Direction is spent towards blow vent, heat dissipation channel is formed between adjacent heat radiation fin, so that heat dissipation is accelerated in the circulation for accelerating air-flow, then is
Heat dissipation channel is set perpendicular to lamp body length direction so that the path length that air-flow is advanced in heat dissipation cavity is shortened, in heat dissipation cavity
Ventilation rate is high, substantially increases radiating efficiency.Gas port only is opened in the lateral of lamp body, can fully ensure that heat is with consistent in lamp body
The air-flow in direction is smoothly taken away, and prevents the air-flow in other directions from entering heat dissipation cavity and forming sinuous flow.
The wind that main air-flow is horizontally oriented in nature, secondly also have that draught head and the temperature difference up and down produce up and down
Convection current, its mobility is limited, and the air-flow of convection current is usually that the hotter air-flow in lower section ramps up up and down, if by upper downstream pair
The mode of stream is applied in the application, limited flow itself, heat dissipation effect is poor, and air-flow heat in lower section itself is high, along with lamp
Body irradiation further improves gas flow temperature below lamp body, so that the heat that the air-flow for rising and entering in lamp body can be taken away is non-
Often limited, heat dissipation effect is poor.
The application street lamp sets the sleeve i.e. mounting portion for being used for installing lamp body, mounting portion in one end of lamp body length direction
It can be the structure of other forms, lamp body can be fixedly mounted, the application, which uses to set in the length direction both sides of lamp holder, leads to
Gas port so that the passage between the blow vent of both sides is parallel with road surface, so that not only can be by the circulation band of horizontal direction natural wind
Heat is walked, while also can take away heat into heat dissipation cavity by the air-flow that the traveling band that road surface is got on the car gets up.
Preferably, the lamp body includes the light cover for being located at the lamp holder of lower part and being adapted to positioned at top with lamp holder, the lamp
Heat dissipation lamp bracket is provided with seat, the LED substrate is arranged in the heat dissipation lamp bracket, and the heat radiating fin is arranged at the thermal louver
Top of the trellis.
Heat dissipation lamp bracket is both fixed frame for installing LED substrate, equally be LED substrate radiator structure.
The lamp for being used to install LED substrate formed preferably, the heat dissipation lamp bracket includes locally being arched upward upwards by lamp holder
Rack slot and not only as lamp bracket groove grooved top plate but also as the heat dissipation frame plate of heat sink, the heat radiating fin are arranged at the heat dissipation frame plate top
Portion.
LED substrate parallel to heat dissipation frame plate and lean against heat dissipation frame plate lower surface on set, ensure that most heat is use up
Possibly it is transmitted on heat dissipation frame plate and heat radiating fin, is mainly radiated by the frame plate that radiates with heat radiating fin.
Preferably, forming heat dissipation cavity between the lamp holder and light cover, it is provided with the heat dissipation cavity for placing LED light
The power supply box of power supply, the anti-water-bed cover of power supply and be arranged at the light cover bottom that the power supply box includes being arranged on the lamp holder
And there is the outside double casing plate or outer positioned at the anti-water-bed cover of power supply in the anti-water-bed cover of power supply with what the anti-water-bed enclosure of power supply connect
The power supply Waterproof top cap of side individual layer cover plate.
Preferably, heat dissipation lamp bracket and the lamp holder integrally connected, being provided with the heat dissipation frame plate some has
Towards LED substrate direction opening and be arranged in the hollow connection reinforcement column on heat radiating fin.
Since the radiating mode of the application is by the way of side air admission, rainy day water inlet is be easy to cause, therefore use thermal louver
Frame and the mode of lamp holder integrally connected, reduce the seam between structure member, so as to protect LED substrate；Set in heat dissipation cavity
Put the power supply box of mutual bell-type, i.e., easy to disassemble, maintenance, ensures that the water proofing property of power supply；General more than installation on heat dissipation frame plate
LED substrate, also has the miscellaneous parts such as Decorative Cover, glass plate, the setting of hollow connection reinforcement column, on the one hand can strengthen heat radiating fin
Intensity, ensures the water proofing property of capital, while is easy to connect the LED substrate in lamp bracket groove or above-mentioned miscellaneous part with heat dissipation frame plate again
Connect；The equipment of said structure is ensures that carrying out side direction horizontal air-flow long-term effectively carries out heat dissipation and provide safety and reliability
Premise guarantee, while above-mentioned optimization design also allow for each component of lamp body be integrally formed processing, reduce cost, improve
The security of lamp body, improves the service life of lamp.
Preferably, the heat dissipation frame plate is set higher than the connection side of the lamp holder and light cover, and the heat dissipation frame plate with
The inclination deflector that corresponding vent locations are set is provided between the connection side of the lamp holder and light cover.
The accumulation of heat is prevented to ensure that the heat dissipation effect of heat radiating fin needs sufficiently large heat dissipation cavity, accelerates heat conduction
Going out lamp body, light cover is using the arc covers to arch upward, so that enough heat-dissipating spaces i.e. heat dissipation cavity is formed between lamp body, right arc covers
Due to the structure of arch at the top of the heat dissipation cavity of lower section, the circulation of air-flow is relatively fewer, and the application may be designed as heat dissipation frame plate and be slightly above
Vent locations are set, and are re-introduced into inclination deflector, so that a heat dissipation duct for drawing air-flow upwards is formed, air-flow is uniform
Be distributed to each position of heat dissipation cavity, so as to ensure that whole heat dissipation cavity airflow effect is preferable.
Tilting deflector also has the function that water or extraneous debris avigation light is external, avoids pollutant from entering heat dissipation cavity
It is interior, the water proofing property of lamp body is improved, ensure that the airflow of heat dissipation cavity.
Preferably, some heat emission holes or radiating groove are additionally provided with the light cover, above the heat emission hole or radiating groove
It is provided with the radiating wing for covering heat emission hole or radiating groove.
Since the heat of light cover inner top easily gathers, the application can also set heat emission hole or radiating groove on light cover, can add
Be raised to the circulation of the thermal current of light cover inner top soon, while when horizontal wind-force is less, heat dissipation cavity by interior heat it is outer it is cool from
When body characteristic produces convection current, inside and outside convection channel is increased, increases convection effects.
In design, radiating wing can be directly articulated with light cover, when lamp internal-external temperature difference or big air pressure radiating wing realize from
Dynamic folding ventilation.
Preferably, assisted ventilation mouth is provided at both ends with along lamp body length direction, on the heat radiating fin on the lamp body
It is provided with venthole.
Assisted ventilation mouth is also provided with the same time in the anteroposterior direction of length direction both ends, that is, lamp body of lamp body, so as to ensure difference
The wind and air-flow in direction can take away heat into heat dissipation cavity, improve heat dissipation effect.Venthole is set to add on heat radiating fin
Enter the circulation of the wind of heat radiating fin along lamp holder anteroposterior direction soon, contribute to the wind of lamp body length direction and width can be as early as possible
Take away the heat in heat dissipation cavity.
Preferably, the blow vent is the ventilation elongated slot for being arranged on the light cover and opening at lamp body sidepiece.
If using poroid blow vent, in actual inlet air, only wind direction face blow vent could ensure list into fashionable
Air quantity enters heat dissipation cavity more as much as possible in the time of position, if the wind of wind direction leg portion can be beaten when passing through blow vent logical
On air vent wall, so that the wind for causing entry into heat dissipation cavity is limited or deflection is excessive hardly enters heat dissipation cavity, and normal state leeward
To can not possibly constantly face blow vent, and not only intake is limited for poroid blow vent, while wind is easily broken up to form random wind, shadow
Ring circulation of the air-flow in heat dissipation cavity.The application not only ensures that substantial amounts of multidirectional wind energy is suitable using the setting of ventilation elongated slot
Profit is unobstructed to enter heat dissipation cavity, and loss is few when wind passes through elongated slot, while is not easy to form sinuous flow, promotes smooth stream of the wind in heat dissipation control
It is logical.The water proofing property structure of the application provides premise guarantee to realize that elongated slot is ventilated at the same time.
In conclusion the invention has the advantages that：
1st, heat radiating fin of the invention is hidden in heat dissipation cavity, ensures that heat radiating fin radiates long-term effectively, then is to use
Blow vent introduces lateral aeration technology along lamp body length direction both-side opening, using road get on the car by or natural wind pass through production
Raw horizontal direction air-flow takes away the heat on heat radiating fin, improves heat dissipation effect, and the length direction direction ventilation of heat radiating fin
Mouthful, heat dissipation channel is formed between adjacent heat radiation fin, so as to accelerate the circulation of air-flow, further increases heat dissipation effect.
2nd, the configuration of the present invention is simple, component are few, easy to process, and cost is low, and water-proof ventilation effect is good, service life length.
3rd, the length direction of lamp body is perpendicular to road surface extending direction after lamp body is installed by mounting portion, so that institute
State that heat dissipation channel is parallel with road surface extending direction, so as to broaden inside heat dissipation cavity along the windward side of lamp body length direction, shorten
Circulation distance of the air-flow in heat dissipation cavity, heat is quick and is fully pulled away, and improves radiating efficiency.
Brief description of the drawings
Fig. 1 is the application schematic cross-sectional view；
Fig. 2 is the application holder structure schematic diagram；
Fig. 3 is lamp body structure schematic diagram；
Fig. 4 is light cover structure diagram；
Fig. 5 is with the lamp body schematic cross-sectional view for tilting deflector, venthole and heat emission hole.
11- lamp bodies in attached drawing, 1- lamp holders, 2- light covers, 3-LED substrates, 5- heat dissipation lamp brackets, 6- blow vents, 7- dissipate
Hot fin, 8- heat dissipation channels, 51- lamp bracket grooves, 52- heat dissipation frame plates, the anti-water-bed cover of 91- power supplys, 92- power supply Waterproof top caps,
The hollow connection reinforcement columns of 53-, 54- tilt deflector, 21- heat emission holes, 22- radiating wings, 71- ventholes, 31- decorations
Cover, 32- glass panels, 33- lamp covers.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation of the invention, it is not limitation of the present invention, people in the art
Member as needed can make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
All protected in the right of invention be subject to Patent Law.
Embodiment one：
A kind of Novel LED street lamp, including lamp body 11 and the LED substrate 3 being arranged in lamp body 11, the lamp body 11 is interior to be set
There is heat dissipation cavity, the heat dissipation cavity has the blow vent 6 for being opened on 11 sidepiece of lamp body, sets in the heat dissipation cavity and dissipated by parallel
Both ends that hot fin 7 the is formed heat dissipation channel 8 opposite with the blow vent 6.There is the lamp body 11 length to be more than width
Plan shape and have or be connected with make lamp body install after the heat dissipation channel installation parallel with the extending direction on lower section road surface
Portion, the heat dissipation channel are set perpendicular to 11 length direction of lamp body, and the both sides of 11 length direction of lamp body are provided with logical
Gas port 6.
The lamp body includes the light cover 2 for being located at the lamp holder 1 of lower part and being adapted to lamp holder 1, and lamp holder is hinged with light cover rear end, just
In being dismantled, repair, detecting and being cleared up to street lamp, the application street lamp is set in one end of lamp body length direction to be used to install lamp
The sleeve 10 of body, the mounting portion of the application select sleeve, other can be used for fixed lamp body and realize lamp body length direction and road surface
The parallel structure of extending direction is all applied to the application.Light cover is the arc covers that middle part is arched upward upwards.Set on the lamp holder 1
There is heat dissipation lamp bracket 5, the LED substrate 3 is arranged in the heat dissipation lamp bracket 5, and the heat radiating fin 7 is arranged at the heat dissipation lamp bracket 5
Top.To be arranged on the light cover 2 and opening at the ventilation elongated slot of 11 sidepiece of lamp body, that is, elongated slot of ventilating is the blow vent 6
Lower section opened type, easy to process, cleaning and installation.
The heat dissipation lamp bracket 5 includes 51 He of lamp bracket groove for being used to install LED substrate 3 formed of being arched upward upwards by lamp holder part
Not only as 51 grooved top plate of lamp bracket groove but also as the heat dissipation frame plate 52 of heat sink, the lamp for connecting lamp holder 1 and the frame plate 52 that radiates is further included
51 cell wall plate of rack slot, whole radiate lamp bracket and lamp holder integrally connected, the heat radiating fin 7 are arranged at the top of the heat dissipation frame plate.Lamp
Some stages are provided with the inside of 51 cell wall of rack slot, for installing the Decorative Cover 31 being sequentially arranged under LED substrate, glass panel 32
And lamp cover 33, set in stage some screw holes to be used to fix Decorative Cover, glass panel and lamp cover.Decorative Cover, glass
Panel can use bolt from the bottom to top to fix, so as to ensure that heat radiation rack without open top, ensures leakproofness.Wherein positioned at most
Sealing ring can be set between the lamp cover and stage of bottom, lamp cover can by the bolt that is inserted into from top to bottom by lamp cover with dissipating
Thermolamp frame connects, and ensures lamp bracket groove opening few as much as possible upwards, ensures to ensure the entirety in whole lamp face while leakproofness again
Property and aesthetics.
It is heat dissipation cavity between the lamp holder 1 and light cover 2, the electricity for placing LED light power supply is provided with the heat dissipation cavity
Source case.The power supply box include the anti-water-bed cover 91 of the power supply that is arranged on the lamp holder 1 and be arranged at the light cover bottom and with
Having for anti-91 socket of bottom cover of power supply is located at outside double casing plates in the anti-bottom cover 91 of power supply or covers 91 positioned at the anti-bottom of power supply
The power supply Waterproof top cap 92 of external monolayer cover plate.The anti-water-bed cover of power supply is sandwiched electricity by the present embodiment using double-deck cover plate
Between the double-deck cover plate of source Waterproof top cap, it can both ensure the circulation of air, the heat dissipation of power supply, while can guarantee that power supply area again
Water proofing property.
Some hollow connection reinforcement columns 53 having towards 3 direction opening of LED substrate are provided with the heat dissipation frame plate 52.
Hollow connection reinforcement column 53 is arranged on heat radiating fin 7, can both have been played the role of strengthening heat radiating fin 7, ensured that adjacent heat radiation fin 7
Between heat dissipation channel 8 it is unimpeded, while again have the function that connect miscellaneous part, be such as bolted Decorative Cover 31, glass
Glass panel 32 or lamp cover 33.Hollow connection reinforcement column top is bound, and reduces the water proofing property that lamp body is improved in gap.
Embodiment two：
Unlike the embodiments above be in is led in the auxiliary that is provided at both ends with the lamp body 11 along 11 length direction of lamp body
Gas port, is provided with venthole 71 on the heat radiating fin 7.Assisted ventilation mouth is opened at length direction both ends, with the venthole on heat radiating fin
The unobstructed heat dissipation channel set along lamp body length direction is cooperatively formed, so as to introduce the air-flow along lamp body length direction, is improved
Radiating efficiency.
Embodiment three：
Unlike the embodiments above be in is set in the heat dissipation frame plate 52 higher than the connection side of the lamp holder 1 and light cover 2,
And the inclination that heat dissipation frame plate 52 6 position of blow vent corresponding with being provided between the lamp holder 1 and the connection side of light cover 2 is set
Deflector 54.It is whole plate or grid plate structure to tilt deflector.
Example IV：
It is unlike the embodiments above to be in being additionally provided with some heat emission holes 21 or radiating groove, the heat dissipation on the light cover
The radiating wing 22 for covering heat emission hole 21 or radiating groove is provided with above hole 21 or radiating groove.
The left and right sides of light cover sets some heat emission holes 21 or radiating groove, radiating wing outer end to tilt down and on light cover
Projection from top to bottom exceeds the heat emission hole 21 or radiating groove.To ensure the masking protecting effect of radiating wing.
The heat radiating fin of the present invention is hidden in heat dissipation cavity, ensures that heat radiating fin radiates long-term effectively, then is using logical
Gas port lateral openings introduce lateral aeration technology, using road get on the car by or the natural wind horizontal direction air-flow that passes through generation
The heat on heat radiating fin is taken away, improves heat dissipation effect, and the length direction of heat radiating fin is towards blow vent, between adjacent heat radiation fin
Heat dissipation channel is formed, so as to accelerate the circulation of air-flow, further increases heat dissipation effect.
Claims (5)
- A kind of 1. LED street lamp, it is characterised in that：Including lamp body（11）Be arranged at lamp body（11）Interior LED substrate（3）, it is described Lamp body（11）Heat dissipation cavity is inside provided with, the heat dissipation cavity, which has, is opened on the lamp body（11）The blow vent of sidepiece（6）, it is described to dissipate Hot intracavitary is set by parallel heat radiating fin（7）The both ends of formation and the blow vent（6）Opposite heat dissipation channel（8）；The lamp body（11）With a length be more than width plan shape and with or be connected with make lamp body after installing it is described The heat dissipation channel mounting portion parallel with the extending direction on lower section road surface, the heat dissipation channel is perpendicular to the lamp body（11）Length Direction is set, the lamp body（11）The both sides of length direction are provided with blow vent（6）；The lamp body（11）Including the lamp holder positioned at lower part（1）With positioned at top and lamp holder（1）The light cover of adaptation（2）, the lamp Seat（1）On be provided with heat dissipation lamp bracket（5）, the LED substrate（3）It is arranged at the heat dissipation lamp bracket（5）It is interior, the heat radiating fin（7） It is arranged at the heat dissipation lamp bracket（5）Top；The heat dissipation lamp bracket（5）Including by lamp holder（1）Local being used for of being formed of arching upward upwards installs LED substrate（3）Lamp bracket groove （51）Both it is used as lamp bracket groove（51）The grooved top plate heat dissipation frame plate as heat sink again（52）, the heat radiating fin（7）It is arranged at institute State heat dissipation frame plate（52）Top；The heat dissipation lamp bracket（5）With the lamp holder（1）Integrally connected, the heat dissipation frame plate（52）On be provided with and some there is direction LED substrate（3）Direction opening and be arranged in heat radiating fin（7）On hollow connection reinforcement column（53）；The blow vent（6）To be arranged at the light cover（2）Go up and open at lamp body（11）The ventilation elongated slot of sidepiece.
- A kind of 2. LED street lamp according to claim 1, it is characterised in that：The lamp holder（1）With light cover（2）Between formed dissipate Hot chamber, the power supply box for placing LED light power supply is provided with the heat dissipation cavity, and the power supply box includes being arranged at the lamp holder （1）On the anti-water-bed cover of power supply（91）Be arranged at the light cover bottom and with power supply is anti-water-bed covers（91）Having for socket is located at The anti-water-bed cover of power supply（91）Interior outside double casing plate is covered positioned at the anti-bottom of power supply（91）The power supply waterproof top of external monolayer cover plate Cover（92）.
- A kind of 3. LED street lamp according to claim 1, it is characterised in that：The heat dissipation frame plate（52）Higher than the lamp holder（1） With light cover（2）Connection side set, and the heat dissipation frame plate（52）With the lamp holder（1）And light cover（2）Connection side between set It is equipped with corresponding blow vent（6）The inclination deflector that position is set（54）.
- A kind of 4. LED street lamp according to Claims 2 or 3, it is characterised in that：The light cover（2）On be additionally provided with it is some dissipate Hot hole（21）Or radiating groove, the heat emission hole（21）Or it is provided with above radiating groove for covering heat emission hole（21）Or radiating groove Radiating wing（22）.
- A kind of 5. LED street lamp according to Claims 2 or 3, it is characterised in that：The lamp body（11）On along lamp body（11）Length Direction is provided at both ends with assisted ventilation mouth, the heat radiating fin（7）On be provided with venthole（71）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285008.1A CN104896400B (en) | 2015-05-29 | 2015-05-29 | A kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285008.1A CN104896400B (en) | 2015-05-29 | 2015-05-29 | A kind of LED street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104896400A CN104896400A (en) | 2015-09-09 |
| CN104896400B true CN104896400B (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510285008.1A Expired - Fee Related CN104896400B (en) | 2015-05-29 | 2015-05-29 | A kind of LED street lamp |
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| Country | Link |
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| CN (1) | CN104896400B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764709A (en) * | 2017-02-20 | 2017-05-31 | 厦门市博朗精密工业有限公司 | Board-like lamination heat conducting and radiating street lamp |
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| CN201885054U (en) * | 2010-09-15 | 2011-06-29 | 东莞市恒明光电科技有限公司 | LED (light-emitting diode) streetlamp |
| CN102116461A (en) * | 2009-12-31 | 2011-07-06 | 柯智慧 | Method for manufacturing radiator of LED street lamp |
| CN204678202U (en) * | 2015-05-29 | 2015-09-30 | 浙江万马海振光电科技有限公司 | A kind of Novel LED street lamp |
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2015
- 2015-05-29 CN CN201510285008.1A patent/CN104896400B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952670Y (en) * | 2006-07-13 | 2007-09-26 | 奥古斯丁科技股份有限公司 | LED road lamp and radiating module assembling structure |
| CN201251059Y (en) * | 2008-08-05 | 2009-06-03 | 深圳市百良能源科技有限公司 | LED road lamp |
| CN201661931U (en) * | 2009-12-31 | 2010-12-01 | 深圳市泰迪伦光电科技有限公司 | Led street lamp |
| CN102116461A (en) * | 2009-12-31 | 2011-07-06 | 柯智慧 | Method for manufacturing radiator of LED street lamp |
| CN101846275A (en) * | 2010-06-03 | 2010-09-29 | 刘木清 | Modularized LED street lamp using airflow for natural heat radiation |
| CN201885054U (en) * | 2010-09-15 | 2011-06-29 | 东莞市恒明光电科技有限公司 | LED (light-emitting diode) streetlamp |
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| Publication number | Publication date |
|---|---|
| CN104896400A (en) | 2015-09-09 |
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