CN109027923A - A kind of town road LED street lamp that thermal diffusivity is good - Google Patents

A kind of town road LED street lamp that thermal diffusivity is good Download PDF

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Publication number
CN109027923A
CN109027923A CN201810875404.3A CN201810875404A CN109027923A CN 109027923 A CN109027923 A CN 109027923A CN 201810875404 A CN201810875404 A CN 201810875404A CN 109027923 A CN109027923 A CN 109027923A
Authority
CN
China
Prior art keywords
lamp holder
column
led street
street lamp
support arm
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.)
Withdrawn
Application number
CN201810875404.3A
Other languages
Chinese (zh)
Inventor
张建新
沈绍东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Starlight Logo Systems Co Ltd
Original Assignee
Anhui Starlight Logo Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Starlight Logo Systems Co Ltd filed Critical Anhui Starlight Logo Systems Co Ltd
Priority to CN201810875404.3A priority Critical patent/CN109027923A/en
Publication of CN109027923A publication Critical patent/CN109027923A/en
Withdrawn legal-status Critical Current

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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
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • 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
    • 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]
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a kind of good town road LED street lamps of thermal diffusivity, including column, photovoltaic panel, lamp holder, lampshade, carrier, circuit board, fan, battery and controller, it is characterized by: the column bottom is provided with mounting seat, is provided with limiting slot on top, connection ring is provided in the photovoltaic panel, the lamp holder is arranged on support arm, the lampshade is connect with lamp holder, the carrier is arranged in lamp holder, the circuit board is arranged on carrier, the fan be arranged on support arm in it is intracavitary.The air inlet on lamp holder is set low inside and high outside oblique structure by the present invention, air inlet is provided with to low inside and high outside oblique structure on lamp holder, rainwater enters in lamp holder the damage for causing circuit board by air inlet when avoiding rainy days, improve the integrality of circuit board, the radiating efficiency and heat dissipation quality for not only increasing LED street lamp, can also extend the service life of LED street lamp.

Description

A kind of town road LED street lamp that thermal diffusivity is good
Technical field
The present invention relates to street lamp technology field, the good town road LED street lamp of specifically a kind of thermal diffusivity.
Background technique
Currently, LED street lamp because its energy consumption is small, light efficiency is big, it is radiationless pollution, material reproducible utilization the advantages that, increasingly By the welcome of consumer, and that mostly there is assembling difficulty is larger, component stability is bad for existing LED street lamp, such as applies Number for 201721147471.0 a kind of LED bulb convenient for heat dissipation of patent disclosure, which solve LED bulb inconvenience heat dissipations Problem, but there is the problem that radiating efficiency is low, heat dissipation effect is bad, not only influence the service life of LED bulb but also Reduce the capability and performance of LED bulb.
Summary of the invention
The purpose of the present invention is overcome radiating efficiency existing for existing street lamp is low, heat dissipation effect is bad, service life is short, The not high problem of capability and performance, provide it is a kind of it is reasonable in design, radiating efficiency is high, good heat dissipation effect, long service life, quality The good town road LED street lamp of the good thermal diffusivity of performance.
Present invention solves the technical problem that the technical solution taken are as follows:
A kind of town road LED street lamp that thermal diffusivity is good, including column, photovoltaic panel, lamp holder, lampshade, carrier, circuit board, Fan, battery and controller, it is characterised in that: the column bottom is provided with mounting seat, is provided with limit on top Slot is provided with support arm on column, is provided with inner cavity on column and support arm, and will be on the inner cavity and support arm of column Inner cavity connection, be provided with connection ring in the photovoltaic panel, and connection ring is connect with column top, the lamp holder is arranged On support arm, and air inlet is provided on lamp holder side, the lampshade is connect with lamp holder, and the carrier setting exists In lamp holder, the circuit board is arranged on carrier, and is provided with LED lamp bead, radiating block on circuit boards, the fan Intracavitary in being arranged on support arm, the battery, controller are arranged in mounting seat, and circuit board is in the course of work In the heat transfer to radiating block of middle generation, and it is transmitted on cooling fin by radiating block, it will be in lamp holder under the action of fan Air is input in the inner cavity of support arm, makes to generate negative pressure in lamp holder, the air-flow outside lamp holder enters lamp holder by air inlet Air-flow on interior carrying cooling fin enters in the inner cavity of support arm, and flows into the inner cavity of column, eventually passes through exhaust outlet row Out, the radiating and cooling to LED street lamp is realized, the radiating efficiency and heat dissipation quality of LED street lamp is improved, extends LED street lamp Service life.
Preferably, the top of the column is provided with exhaust outlet, and exhaust outlet is connect with the inner cavity on column, passes through Exhaust outlet the heat for carrying air-flow can be discharged from the inner cavity on column, exhaust outlet, drop to circuit board in the course of work Temperature is cooling, improves the service life of circuit board, extends the service life of LED street lamp.
Preferably, it is provided with fixture block in the connection ring of the photovoltaic panel, fixture block is arranged in limiting slot, and by photovoltaic Plate is set as the structure that can be rotated on column by connection ring, fixture block, improves photovoltaic panel in column by fixture block, limiting slot On stability, and then improve photovoltaic panel conversion luminous energy efficiency, improve the utilization efficiency of luminous energy, reduce energy consumption, pass through Position of the photovoltaic panel on column is rotated, photovoltaic panel can be made sufficiently to convert luminous energy, further increase the utilization efficiency of luminous energy.
Preferably, the air inlet on the lamp holder is set as low inside and high outside oblique structure, by air inlet on lamp holder It is provided with low inside and high outside oblique structure, rainwater enters in lamp holder the damage for causing circuit board by air inlet when avoiding rainy days It is bad, the integrality of circuit board is improved, the radiating efficiency and heat dissipation quality of LED street lamp is not only increased, can also extend LED street lamp Service life.
Preferably, the battery is connect by connecting line with photovoltaic panel, controller, and controller is passed through connecting line It is connect respectively with circuit board, fan, photovoltaic panel is stored in battery after luminous energy is converted journey electric energy, can be to controller, electricity Road plate, fan provide electric energy, reduce the energy consumption of LED, improve environmental-protecting performance.
Preferably, it is provided with cooling fin on the radiating block, and sets disposed in parallel with support arm for cooling fin Structure in the heat transfer to radiating block that circuit board generates during the work time, and is transmitted on cooling fin, wind by radiating block The air in lamp holder is input in the inner cavity of support arm under the action of fan, makes to generate negative pressure in lamp holder, the air-flow outside lamp holder It is entered in the inner cavity of support arm by the air-flow that air inlet enters in lamp holder on carrying cooling fin, and flows into the inner cavity of column In, exhaust outlet discharge is eventually passed through, the radiating and cooling to LED street lamp is realized, improves radiating efficiency and the heat dissipation of LED street lamp Quality extends the service life of LED street lamp.
The utility model has the advantages that the air inlet on lamp holder is set low inside and high outside oblique structure by the present invention, by air inlet in lamp Low inside and high outside oblique structure is provided on seat, rainwater enters by air inlet and causes circuit board in lamp holder when avoiding rainy days Damage, improve the integrality of circuit board, not only increase LED street lamp radiating efficiency and heat dissipation quality, can also extend LED The service life of street lamp will be provided with fixture block in the connection ring of photovoltaic panel, and fixture block is arranged and is led in limiting slot, and by photovoltaic panel Cross connection ring, fixture block is set as the structure that can be rotated on column, photovoltaic panel is improved on column by fixture block, limiting slot Stability, and then the efficiency of photovoltaic panel conversion luminous energy is improved, the utilization efficiency of luminous energy is improved, energy consumption is reduced, passes through rotation Position of the photovoltaic panel on column, can make photovoltaic panel sufficiently convert luminous energy, further increase the utilization efficiency of luminous energy.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is partial structure diagram of the invention, illustrates the connection structure of column and connection ring.
Fig. 3 is partial structure diagram of the invention, illustrates the connection structure of lamp holder and support arm.
Fig. 4 is circuit structure diagram of the invention.
Fig. 5 is another implementation structural schematic diagram of the invention.
In figure: 1. columns, 2. photovoltaic panels, 3. lamp holders, 4. lampshades, 5. carriers, 6. circuit boards, 7. fans, 8. batteries, 9. controller, 10. mounting seats, 11. limiting slots, 12. inner cavities, 13. exhaust outlets, 14. connection rings, 15. fixture blocks, 16. support arms, 17. air inlet, 18.LED lamp bead, 19. radiating blocks, 20. cooling fins, 21. connecting lines, 22. reinforcement blocks.
Specific embodiment
The present invention is described in detail below with reference to attached drawing.
Embodiment 1:
As shown in attached drawing 1-4, a kind of town road LED street lamp that thermal diffusivity is good, including column 1, photovoltaic panel 2, lamp holder 3, lamp Cover 4, carrier 5, circuit board 6, fan 7, battery 8 and controller 9, it is characterised in that: 1 bottom of column is provided with peace It is provided with limiting slot 11 on dress pedestal 10, top, support arm 16 is provided on column 1, is all provided on column 1 and support arm 16 It is equipped with inner cavity 12, and the inner cavity of column 1 12 is connect with the inner cavity 12 on support arm 16, the company of being provided in the photovoltaic panel 2 Ring 14 is connect, and connection ring 14 is connect with 1 top of column, the lamp holder 3 is arranged on support arm 16, and in 3 side of lamp holder On be provided with air inlet 17, the lampshade 4 is connect with lamp holder 3, and the carrier 5 is arranged in lamp holder 3, the circuit Plate 6 is arranged on carrier 5, and LED lamp bead 18, radiating block 19 are provided on circuit board 6, and the setting of fan 7 is being propped up In inner cavity 12 in brace 16, the battery 8, controller 9 are arranged in mounting seat 10, and circuit board 6 is worked In the heat transfer generated in journey to radiating block 19, and it is transmitted on cooling fin 20 by radiating block 19, it will under the action of fan 7 Air in lamp holder 3 is input in the inner cavity 12 of support arm 16, makes to generate negative pressure in lamp holder 3, the air-flow outside lamp holder 3 by into Port 17 enters in lamp holder 3 air-flow carried on cooling fin 20 and enters in the inner cavity 12 of support arm 16, and flows into column 1 In inner cavity 12, the discharge of exhaust outlet 13 is eventually passed through, the radiating and cooling to LED street lamp is realized, improves the heat dissipation effect of LED street lamp Rate and heat dissipation quality, extend the service life of LED street lamp.
Preferably, the top of the column 1 is provided with exhaust outlet 13, and by the inner cavity 12 on exhaust outlet 13 and column 1 Connection, the heat for carrying air-flow can be discharged from the inner cavity 12 on column 1, exhaust outlet 13, to worked by exhaust outlet 13 Circuit board 6 carries out cooling down in journey, improves the service life of circuit board 6, extends the service life of LED street lamp.
Preferably, it is provided with fixture block 15 in the connection ring 14 of the photovoltaic panel 2, fixture block 15 is arranged in limiting slot 11 It is interior, and the structure that can be rotated on column 1 is set by connection ring 14, fixture block 15 by photovoltaic panel 2, pass through fixture block 15, limit Slot 11 improves stability of the photovoltaic panel 2 on column 1, and then improves the efficiency that photovoltaic panel 2 converts luminous energy, improves luminous energy Utilization efficiency reduces energy consumption, by position of the rotation photovoltaic panel 2 on column 1, can make the sufficiently conversion luminous energy of photovoltaic panel 2, Further increase the utilization efficiency of luminous energy.
Preferably, the air inlet 17 on the lamp holder 3 is set as low inside and high outside oblique structure, by air inlet 17 in lamp It is provided with low inside and high outside oblique structure on seat 3, rainwater enters in lamp holder 3 by air inlet 17 and causes electricity when avoiding rainy days The damage of road plate 6 improves the integrality of circuit board 6, not only increases the radiating efficiency and heat dissipation quality of LED street lamp, also can Extend the service life of LED street lamp.
Preferably, the battery 8 is connect by connecting line 21 with photovoltaic panel 2, controller 9, and controller 9 is passed through Connecting line 21 is connect with circuit board 6, fan 7 respectively, and photovoltaic panel 2 is stored in battery 8 after luminous energy is converted journey electric energy, can Electric energy is provided to controller 9, circuit board 6, fan 7, the energy consumption of LED is reduced, improves environmental-protecting performance.
Preferably, it is provided with cooling fin 20 on the radiating block 19, and sets flat with support arm 16 for cooling fin 20 The structure of row setting in the heat transfer that circuit board 6 generates during the work time to radiating block 19, and is transmitted by radiating block 19 Onto cooling fin 20, the air in lamp holder 3 is input in the inner cavity 12 of support arm 16 under the action of fan 7, makes to produce in lamp holder 3 Negative pressure is given birth to, the air-flow outside lamp holder 3 enters support by the air-flow that air inlet 17 enters in lamp holder 3 on carrying cooling fin 20 It in the inner cavity 12 of arm 16, and flows into the inner cavity 12 of column 1, eventually passes through the discharge of exhaust outlet 13, realize and LED street lamp is dissipated Heat drop temperature improves the radiating efficiency and heat dissipation quality of LED street lamp, extends the service life of LED street lamp.
Embodiment 2:
As shown in Fig. 5, the good town road LED street lamp of a kind of thermal diffusivity, including column 1, photovoltaic panel 2, lamp holder 3, lampshade 4, carrier 5, circuit board 6, fan 7, battery 8 and controller 9, it is characterised in that: 1 bottom of column is provided with installation It is provided with limiting slot 11 on pedestal 10, top, support arm 16 is provided on column 1, is respectively provided on column 1 and support arm 16 There is inner cavity 12, and the inner cavity of column 1 12 is connect with the inner cavity 12 on support arm 16, is provided with connection in the photovoltaic panel 2 Ring 14, and connection ring 14 is connect with 1 top of column, the lamp holder 3 is arranged on support arm 16, and on 3 side of lamp holder It is provided with air inlet 17, the lampshade 4 is connect with lamp holder 3, and the carrier 5 is arranged in lamp holder 3, the circuit board 6 are arranged on carrier 5, and LED lamp bead 18, radiating block 19 are provided on circuit board 6, and the setting of fan 7 is supporting In inner cavity 12 on arm 16, the battery 8, controller 9 are arranged in mounting seat 10, and circuit board 6 is in the course of work It in the heat transfer of middle generation to radiating block 19, and is transmitted on cooling fin 20 by radiating block 19, by lamp under the action of fan 7 Air in seat 3 is input in the inner cavity 12 of support arm 16, makes to generate negative pressure in lamp holder 3, the air-flow outside lamp holder 3 passes through air inlet Mouth 17 enters in lamp holder 3 air-flows carried on cooling fin 20 and enters in the inner cavity 12 of support arm 16, and flows into the interior of column 1 In chamber 12, the discharge of exhaust outlet 13 is eventually passed through, the radiating and cooling to LED street lamp is realized, improves the radiating efficiency of LED street lamp And heat dissipation quality, extend the service life of LED street lamp.
Preferably, the top of the column 1 is provided with exhaust outlet 13, and by the inner cavity 12 on exhaust outlet 13 and column 1 Connection, the heat for carrying air-flow can be discharged from the inner cavity 12 on column 1, exhaust outlet 13, to worked by exhaust outlet 13 Circuit board 6 carries out cooling down in journey, improves the service life of circuit board 6, extends the service life of LED street lamp.
Preferably, it is provided with fixture block 15 in the connection ring 14 of the photovoltaic panel 2, fixture block 15 is arranged in limiting slot 11 It is interior, and the structure that can be rotated on column 1 is set by connection ring 14, fixture block 15 by photovoltaic panel 2, pass through fixture block 15, limit Slot 11 improves stability of the photovoltaic panel 2 on column 1, and then improves the efficiency that photovoltaic panel 2 converts luminous energy, improves luminous energy Utilization efficiency reduces energy consumption, by position of the rotation photovoltaic panel 2 on column 1, can make the sufficiently conversion luminous energy of photovoltaic panel 2, Further increase the utilization efficiency of luminous energy.
Preferably, the air inlet 17 on the lamp holder 3 is set as low inside and high outside oblique structure, by air inlet 17 in lamp It is provided with low inside and high outside oblique structure on seat 3, rainwater enters in lamp holder 3 by air inlet 17 and causes electricity when avoiding rainy days The damage of road plate 6 improves the integrality of circuit board 6, not only increases the radiating efficiency and heat dissipation quality of LED street lamp, also can Extend the service life of LED street lamp.
Preferably, the battery 8 is connect by connecting line 21 with photovoltaic panel 2, controller 9, and controller 9 is passed through Connecting line 21 is connect with circuit board 6, fan 7 respectively, and photovoltaic panel 2 is stored in battery 8 after luminous energy is converted journey electric energy, can Electric energy is provided to controller 9, circuit board 6, fan 7, the energy consumption of LED is reduced, improves environmental-protecting performance.
Preferably, it is provided with cooling fin 20 on the radiating block 19, and sets flat with support arm 16 for cooling fin 20 The structure of row setting in the heat transfer that circuit board 6 generates during the work time to radiating block 19, and is transmitted by radiating block 19 Onto cooling fin 20, the air in lamp holder 3 is input in the inner cavity 12 of support arm 16 under the action of fan 7, makes to produce in lamp holder 3 Negative pressure is given birth to, the air-flow outside lamp holder 3 enters support by the air-flow that air inlet 17 enters in lamp holder 3 on carrying cooling fin 20 It in the inner cavity 12 of arm 16, and flows into the inner cavity 12 of column 1, eventually passes through the discharge of exhaust outlet 13, realize and LED street lamp is dissipated Heat drop temperature improves the radiating efficiency and heat dissipation quality of LED street lamp, extends the service life of LED street lamp.
Preferably, it is provided with reinforcement block 22 between the lamp holder 3 and support arm 16, lamp holder is improved by reinforcement block 22 Bonding strength between 3 and support arm 16 improves the stability of LED street lamp during the work time, and then extends LED street lamp Service life.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.

Claims (6)

1. a kind of good town road LED street lamp of thermal diffusivity, including column, photovoltaic panel, lamp holder, lampshade, carrier, circuit Plate, fan, battery and controller, it is characterised in that: the column bottom be provided with mounting seat, be arranged on top it is limited Position slot, is provided with support arm on column, is provided with inner cavity on column and support arm, and by the inner cavity of column and support arm On inner cavity connection, be provided with connection ring in the photovoltaic panel, and connection ring is connect with column top, the lamp holder is set It sets on support arm, and is provided with air inlet on lamp holder side, the lampshade is connect with lamp holder, the carrier setting In lamp holder, the circuit board is arranged on carrier, and is provided with LED lamp bead, radiating block on circuit boards, the wind Fan battery intracavitary in being arranged on support arm, described, controller is arranged in mounting seat.
2. the good town road LED street lamp of thermal diffusivity according to claim 1, it is characterised in that: the column Top is provided with exhaust outlet, and exhaust outlet is connect with the inner cavity on column.
3. the good town road LED street lamp of thermal diffusivity according to claim 1, it is characterised in that: the photovoltaic panel Connection ring in be provided with fixture block, fixture block is arranged in limiting slot, and setting photovoltaic panel to by connection ring, fixture block can be The structure rotated on column.
4. the good town road LED street lamp of thermal diffusivity according to claim 1, it is characterised in that: on the lamp holder Air inlet be set as low inside and high outside oblique structure.
5. the good town road LED street lamp of thermal diffusivity according to claim 1, it is characterised in that: the battery It is connect by connecting line with photovoltaic panel, controller, and controller is connect with circuit board, fan respectively by connecting line.
6. the good town road LED street lamp of thermal diffusivity according to claim 1, it is characterised in that: the radiating block On be provided with cooling fin, and set cooling fin to and support arm structure disposed in parallel.
CN201810875404.3A 2018-08-03 2018-08-03 A kind of town road LED street lamp that thermal diffusivity is good Withdrawn CN109027923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810875404.3A CN109027923A (en) 2018-08-03 2018-08-03 A kind of town road LED street lamp that thermal diffusivity is good

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810875404.3A CN109027923A (en) 2018-08-03 2018-08-03 A kind of town road LED street lamp that thermal diffusivity is good

Publications (1)

Publication Number Publication Date
CN109027923A true CN109027923A (en) 2018-12-18

Family

ID=64649279

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810875404.3A Withdrawn CN109027923A (en) 2018-08-03 2018-08-03 A kind of town road LED street lamp that thermal diffusivity is good

Country Status (1)

Country Link
CN (1) CN109027923A (en)

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Application publication date: 20181218