CN112524555A - Heat dissipation mechanism of LED street lamp - Google Patents

Heat dissipation mechanism of LED street lamp Download PDF

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Publication number
CN112524555A
CN112524555A CN202011527347.3A CN202011527347A CN112524555A CN 112524555 A CN112524555 A CN 112524555A CN 202011527347 A CN202011527347 A CN 202011527347A CN 112524555 A CN112524555 A CN 112524555A
Authority
CN
China
Prior art keywords
heat dissipation
lamp
transmission
assembly
rotating shaft
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.)
Pending
Application number
CN202011527347.3A
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Chinese (zh)
Inventor
谭冠铭
陈鸿晖
薛丽莎
蓝李明
魏光荣
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.)
Guangdong Huaming Smartled Co ltd
Original Assignee
Guangdong Huaming Smartled 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 Guangdong Huaming Smartled Co ltd filed Critical Guangdong Huaming Smartled Co ltd
Priority to CN202011527347.3A priority Critical patent/CN112524555A/en
Publication of CN112524555A publication Critical patent/CN112524555A/en
Pending 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
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • 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
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
    • F21S9/043—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by wind power, e.g. by wind turbines
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • 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
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A heat dissipation mechanism of an LED street lamp comprises a lamp bracket, a heat dissipation assembly, a transmission assembly and an energy supply assembly; the lamp bracket is arranged on the street lamp post; the lamp beads are arranged in a plurality of groups, the lamp tubes are arranged on the lamp beads, and the lamp beads are arranged on the lamp holder; the heat dissipation components are arranged on the multiple groups of lamp tubes; the transmission assembly driven by the energy supply assembly is connected with the plurality of groups of radiating assemblies; the energy supply assembly is arranged on the lamp holder and is set as a wind power generation assembly. The lamp tube heat dissipation device has the advantages that the heat dissipation assembly is arranged, the lamp tube is dissipated through the heat dissipation sleeve, heat on the lamp tube is dissipated in a small amount of space, and the heat dissipation holes are formed, so that the heat dissipation efficiency is improved; the thermocouple is used for monitoring the temperatures near the lamp bead and the lamp tube, so that better heat dissipation performance can be provided after analysis and study; through the arrangement of the transmission assembly, the plurality of groups of radiating sleeves are driven to synchronously rotate on the lamp tube, so that the internal air circularly flows, and the radiating efficiency is improved; through setting up energy supply assembly, utilize wind-force to drive the third axis of rotation and rotate to drive transmission assembly and rotate.

Description

Heat dissipation mechanism of LED street lamp
Technical Field
The invention relates to the technical field of street lamp heat dissipation, in particular to a heat dissipation mechanism of an LED street lamp.
Background
Light emitting diodes are referred to as LEDs for short. Is prepared from the compound containing Ga, As, P and N. When electrons and holes are recombined, visible light is radiated, so that the light-emitting diode can be manufactured. In circuits and instruments as indicator lights or to form text or numerical displays. Gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and gallium nitride diodes emit blue light. Organic light emitting diodes OLED and inorganic light emitting diodes LED are classified by their chemical properties.
Although the heat dissipation of the LED lamp tube is very small compared with that of an incandescent lamp, the LED lamp tube still can generate heat when working for a long time and influence the normal work of the lamp bead and the lamp tube, the existing heat dissipation device is poor in energy-saving and environment-friendly performance and complex in structure, excessive burden can be caused to the LED lamp, and heat dissipation in a small amount of space cannot be achieved.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a heat dissipation mechanism of an LED street lamp, which has the advantages that through arranging a heat dissipation assembly, heat dissipation is performed on a lamp tube by using a heat dissipation sleeve, so that heat on the lamp tube is dissipated in a small amount of space, and through arranging heat dissipation holes, the heat dissipation efficiency is improved; the thermocouple is used for monitoring the temperatures near the lamp bead and the lamp tube, so that better heat dissipation performance can be provided after analysis and study; the transmission assembly is arranged to drive the plurality of groups of radiating sleeves to synchronously rotate on the lamp tube, so that air in the lamp holder can effectively circulate, and the radiating efficiency is improved; through the arrangement of the energy supply assembly, the third rotating shaft is driven to rotate by wind power, so that the transmission assembly is driven to rotate, the functional requirements of energy conservation and environmental protection are met, and the low-carbon environmental protection effect of the invention is improved; and a solar energy assembly is arranged as an alternative to the energy supply.
(II) technical scheme
The invention provides a heat dissipation mechanism of an LED street lamp, which comprises a lamp bracket, a heat dissipation assembly, a transmission assembly and an energy supply assembly, wherein the lamp bracket is arranged on the lamp bracket; the lamp bracket is arranged on the street lamp post; the lamp beads are arranged in a plurality of groups, the lamp tubes are arranged on the lamp beads, and the lamp beads are arranged on the lamp holder; the heat dissipation components are arranged on the multiple groups of lamp tubes; the transmission assembly driven by the energy supply assembly is connected with the plurality of groups of radiating assemblies; the energy supply assembly is arranged on the lamp holder and is a wind power generation assembly; the heat dissipation assembly comprises a thermocouple, a first fixing plate, a second fixing plate and a heat dissipation sleeve; the first fixing plate is arranged on the lamp holder; the thermocouple is sleeved on the lamp tube and arranged on the first fixing plate; the second fixing plate is arranged on the lamp holder; the heat dissipation sleeve is provided with a plurality of groups of heat dissipation holes, the heat dissipation sleeve is sleeved on the lamp tube, the heat dissipation sleeves on the plurality of groups of lamp tubes are arranged on the second fixing plate, and the heat dissipation sleeves are connected with the transmission assembly and are rotatably arranged on the lamp tube; the first fixing plate and the second fixing plate are arranged in a wave shape.
Preferably, the solar energy component is also included; the solar component is electrically connected with the energy supply component.
Preferably, the lamp holder is provided with a light-transmitting plate; the light transmission plate is arranged in an arc shape.
Preferably, the transmission assembly comprises a connecting rod and a first transmission part; the connecting rods are provided with a plurality of groups, one end of each group of connecting rods is arranged on the corresponding heat dissipation sleeve, and the other end of each group of connecting rods is arranged on the first transmission part.
Preferably, the heat dissipation sleeve is provided with a first connecting ring; the connecting rod is arranged on the first connecting ring.
Preferably, the first transmission member comprises a transmission belt, a transmission wheel and a first rotating shaft; the first rotating shafts correspond to the lamp tubes one by one and are rotatably arranged on the lamp bracket; the transmission wheels are arranged in a plurality of groups, and the transmission wheels are respectively arranged on the first rotating shaft; the transmission belt is sleeved on the plurality of groups of transmission wheels.
Preferably, a second connecting ring is arranged on the driving wheel; the connecting rod is arranged on the second connecting ring.
Preferably, the energy supply assembly comprises a second transmission part, a mounting frame, a third transmission part, a first fan blade, a second fan blade and a third rotating shaft; the mounting rack is arranged on the lamp holder; the third rotating shaft is rotatably arranged on the mounting frame; the first fan blade and the second fan blade are arranged on the third rotating shaft; the third transmission component is connected to the third rotating shaft and the second transmission component in a transmission manner; the second transmission component is in transmission connection with the second rotating shaft.
Preferably, the second transmission member includes a first gear, a second rotating shaft and a second gear; the first gear is arranged on the first rotating shaft; the second rotating shaft is rotatably arranged on the lamp holder and is parallel to the first rotating shaft; the second gear is arranged on the second rotating shaft and is in meshed connection with the first gear.
Preferably, the third transmission member comprises a first bevel gear and a second bevel gear; the first bevel gear is arranged on the output shaft of the second transmission component; the second bevel gear is arranged on the third rotating shaft and is vertically meshed and connected with the first bevel gear.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
firstly, through arranging the heat dissipation assembly, the lamp tube is dissipated by utilizing the heat dissipation sleeve, so that heat on the lamp tube is dissipated in a small amount of space, and the heat dissipation efficiency is improved by arranging the heat dissipation holes; the thermocouple is used for monitoring the temperatures near the lamp bead and the lamp tube, so that better heat dissipation performance can be provided after analysis and study;
secondly, the transmission assembly is arranged to drive the plurality of groups of radiating sleeves to synchronously rotate on the lamp tube, so that air in the lamp holder can effectively circulate, and the radiating efficiency is improved;
thirdly, the energy supply assembly is arranged, and the third rotating shaft is driven to rotate by wind power, so that the transmission assembly is driven to rotate, the functional requirements of energy conservation and environmental protection are met, and the low-carbon environmental protection effect of the invention is improved; and a solar energy assembly is arranged as an alternative to the energy supply.
Drawings
Fig. 1 is an installation schematic diagram of a heat dissipation mechanism of an LED street lamp according to the present invention.
Fig. 2 is a schematic structural diagram of a heat dissipation mechanism of an LED street lamp according to the present invention.
Fig. 3 is a cross-sectional view of a heat dissipation mechanism of an LED street lamp according to the present invention.
Fig. 4 is a partially enlarged view of fig. 3 at B.
Fig. 5 is a partially enlarged view of C in fig. 3.
Fig. 6 is a partially enlarged view of fig. 3 at D.
Reference numerals: 1. a lamp holder; 2. a solar module; 3. a street lamp post; 4. a lamp bead; 5. a heat dissipating component; 6. A transmission assembly; 7. an energy supply assembly; 8. a light-transmitting plate; 9. a lamp tube; 10. a thermocouple; 11. a first fixing plate; 12. a second fixing plate; 13. a heat dissipation sleeve; 14. heat dissipation holes; 15. a first connecting ring; 16. a connecting rod; 17. a second connection ring; 18. a first transmission member; 19. a transmission belt; 20. a driving wheel; 21. a first rotating shaft; 22. a second transmission member; 23. a first gear; 24. a second rotating shaft; 25. a second gear; 26. a mounting frame; 27. a third transmission member; 28. a first fan blade; 29. a second fan blade; 30. a first bevel gear; 31. a second bevel gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the heat dissipation mechanism of an LED street lamp provided by the present invention includes a lamp holder 1, a heat dissipation assembly 5, a transmission assembly 6 and an energy supply assembly 7; the lamp bracket 1 is arranged on the street lamp post 3; the lamp beads 4 are arranged in a plurality of groups, the lamp tubes 9 are arranged on the lamp beads 4, and the lamp beads 4 are arranged on the lamp holder 1; the heat dissipation assembly 5 is arranged on the multiple groups of lamp tubes 9; the transmission assembly 6 driven by the energy supply assembly 7 is connected with the plurality of groups of radiating assemblies 5; the energy supply assembly 7 is arranged on the lamp holder 1, and the energy supply assembly 7 is a wind power generation assembly; the heat dissipation assembly 5 comprises a thermocouple 10, a first fixing plate 11, a second fixing plate 12 and a heat dissipation sleeve 13; the first fixing plate 11 is arranged on the lamp holder 1; the thermocouple 10 is sleeved on the lamp tube 9 and arranged on the first fixing plate 11; the second fixing plate 12 is arranged on the lamp holder 1; a plurality of groups of heat dissipation holes 14 are formed in the heat dissipation sleeve 13, the heat dissipation sleeve 13 is sleeved on the lamp tube 9, the heat dissipation sleeves 13 on the plurality of groups of lamp tubes 9 are arranged on the second fixing plate 12, and the heat dissipation sleeves 13 are connected with the transmission assembly 6 and are rotatably arranged on the lamp tubes 9; the first fixing plate 11 and the second fixing plate 12 are formed in a wave shape.
In an alternative embodiment, a solar module 2 is also included; the solar component 2 is electrically connected with the energy supply component 7.
In an alternative embodiment, the light holder 1 is provided with a light-transmitting plate 8; the light transmission plate 8 is arranged in an arc shape; set up light-passing board 8 and protect lamp pearl 4 under the condition that does not influence the illuminating effect.
In an alternative embodiment, the transmission assembly 6 comprises a connecting rod 16 and a first transmission member 18; the connecting rods 16 are arranged in multiple groups, one end of each group of connecting rods 16 is arranged on the corresponding heat dissipation sleeve 13, and the other end of each group of connecting rods 16 is arranged on the first transmission part 18; the transmission assembly 6 is arranged to enable the plurality of groups of radiating sleeves 13 to synchronously rotate.
In an alternative embodiment, the heat dissipating sleeve 13 is provided with a first connecting ring 15; the connecting rod 16 is arranged on the first connecting ring 15; the provision of the first connecting ring 15 makes the connection between the connecting rod 16 and the heat radiating sleeve 13 tighter.
In an alternative embodiment, the first transmission member 18 comprises a transmission belt 19, a transmission wheel 20 and a first rotation shaft 21; the first rotating shafts 21 correspond to the lamp tubes 9 one by one and are rotatably arranged on the lamp holder 1; the transmission wheels 20 are provided with a plurality of groups, and the transmission wheels 20 are respectively arranged on the first rotating shaft 21; the belt 19 is sleeved on a plurality of groups of driving wheels 20.
In an alternative embodiment, the transmission wheel 20 is provided with a second connection ring 17; the connecting rod 16 is arranged on the second connecting ring 17; the provision of the second coupling ring 17 provides a tighter connection between the connecting rod 16 and the drive wheel 20.
In an alternative embodiment, the energy supply assembly 7 comprises a second transmission member 22, a mounting frame 26, a third transmission member 27, a first blade 28, a second blade 29 and a third rotation shaft 32; the mounting rack 26 is arranged on the lamp bracket 1; the third rotating shaft 32 is rotatably arranged on the mounting frame 26; the first blade 28 and the second blade 29 are disposed on the third rotating shaft 32; the third transmission member 27 is in transmission connection with the third rotating shaft 32 and the second transmission member 22; the second transmission member 22 is in transmission connection with a second rotation shaft 24.
In an alternative embodiment, the second transmission member 22 comprises a first gear 23, a second rotation shaft 24 and a second gear 25; the first gear 23 is provided on the first rotating shaft 21; the second rotating shaft 24 is rotatably arranged on the lamp holder 1 and is parallel to the first rotating shaft 21; the second gear 25 is disposed on the second rotation shaft 24 and is in meshing connection with the first gear 23.
In an alternative embodiment, the third transmission member 27 comprises a first bevel gear 30 and a second bevel gear 31; a first bevel gear 30 is provided on the output shaft of the second transmission member 22; the second bevel gear 31 is disposed on the third rotating shaft 32 and is in vertical meshing connection with the first bevel gear 30.
The use principle of the invention is as follows: the first fan blades 28 and the second fan blades 29 are blown by hot air, so that the transmission component 6 is driven to move by the second transmission component 22 and the third transmission component 27, the transmission component 6 drives a plurality of groups of radiating sleeves 13 to rotate on the lamp tube 9 through the connecting rod 16, so that air inside the lamp holder 1 flows circularly, heat emitted by the lamp tube 9 reaches the air through the radiating holes 14, and then is discharged from gaps of the lamp holder 1, and effective heat dissipation is realized.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (10)

1. The heat dissipation mechanism of the LED street lamp is characterized by comprising a lamp holder (1), a heat dissipation assembly (5), a transmission assembly (6) and an energy supply assembly (7); the lamp holder (1) is arranged on the street lamp post (3); the lamp beads (4) are arranged in a plurality of groups, the lamp tubes (9) are arranged on the lamp beads (4), and the lamp beads (4) are arranged on the lamp holder (1); the heat dissipation assembly (5) is arranged on the multiple groups of lamp tubes (9); the transmission assembly (6) driven by the energy supply assembly (7) is connected with the plurality of groups of heat dissipation assemblies (5); the energy supply assembly (7) is arranged on the lamp holder (1), and the energy supply assembly (7) is arranged as a wind power generation assembly;
the heat dissipation assembly (5) comprises a thermocouple (10), a first fixing plate (11), a second fixing plate (12) and a heat dissipation sleeve (13); the first fixing plate (11) is arranged on the lamp holder (1); the thermocouple (10) is sleeved on the lamp tube (9) and arranged on the first fixing plate (11); the second fixing plate (12) is arranged on the lamp holder (1); a plurality of groups of heat dissipation holes (14) are formed in the heat dissipation sleeve (13), the heat dissipation sleeve (13) is sleeved on the lamp tube (9), the heat dissipation sleeves (13) on the plurality of groups of lamp tubes (9) are arranged on the second fixing plate (12), and the heat dissipation sleeves (13) are connected with the transmission assembly (6) and are rotatably arranged on the lamp tubes (9); the first fixing plate (11) and the second fixing plate (12) are wave-shaped.
2. The heat dissipation mechanism of LED street lamp according to claim 1, characterized in that it further comprises a solar module (2); the solar component (2) is electrically connected with the energy supply component (7).
3. The heat dissipation mechanism of the LED street lamp according to claim 1, wherein the lamp holder (1) is provided with a light-transmitting plate (8); the light-transmitting plate (8) is arc-shaped.
4. The heat dissipation mechanism of LED street lamp, according to claim 1, characterized in that the transmission assembly (6) comprises a connecting rod (16) and a first transmission component (18); the connecting rods (16) are arranged in multiple groups, one end of each group of connecting rods (16) is arranged on the corresponding heat dissipation sleeve (13), and the other end of each group of connecting rods is arranged on the first transmission part (18).
5. The heat dissipation mechanism of LED street lamp as claimed in claim 4, wherein the heat dissipation sleeve (13) is provided with a first connection ring (15); the connecting rod (16) is arranged on the first connecting ring (15).
6. The heat dissipation mechanism of LED street lamp, according to claim 4, characterized in that the first transmission member (18) comprises a transmission belt (19), a transmission wheel (20) and a first rotation shaft (21); the first rotating shafts (21) correspond to the lamp tubes (9) one by one and are rotatably arranged on the lamp holder (1); the transmission wheels (20) are arranged in a plurality of groups, and the transmission wheels (20) are respectively arranged on the first rotating shaft (21); the transmission belt (19) is sleeved on a plurality of groups of transmission wheels (20).
7. The heat dissipation mechanism of LED street lamp as claimed in claim 6, wherein the driving wheel (20) is provided with a second connecting ring (17); the connecting rod (16) is arranged on the second connecting ring (17).
8. The heat dissipation mechanism of the LED street lamp according to claim 1, wherein the energy supply assembly (7) comprises a second transmission component (22), a mounting frame (26), a third transmission component (27), a first fan blade (28), a second fan blade (29) and a third rotation shaft (32); the mounting rack (26) is arranged on the lamp holder (1); the third rotating shaft (32) is rotatably arranged on the mounting frame (26); the first fan blade (28) and the second fan blade (29) are arranged on the third rotating shaft (32); the third transmission component (27) is connected to the third rotating shaft (32) and the second transmission component (22) in a transmission way; the second transmission component (22) is in transmission connection with the second rotating shaft (24).
9. The heat dissipation mechanism of LED street lamp, according to claim 8, characterized in that the second transmission component (22) comprises a first gear (23), a second rotation shaft (24) and a second gear (25); a first gear (23) is provided on the first rotating shaft (21); the second rotating shaft (24) is rotatably arranged on the lamp holder (1) and is parallel to the first rotating shaft (21); the second gear (25) is arranged on the second rotating shaft (24) and is in meshed connection with the first gear (23).
10. The heat dissipation mechanism of LED street lamp according to claim 8, characterized in that the third transmission member (27) comprises a first bevel gear (30) and a second bevel gear (31); the first bevel gear (30) is arranged on the output shaft of the second transmission component (22); the second bevel gear (31) is arranged on the third rotating shaft (32) and is vertically meshed and connected with the first bevel gear (30).
CN202011527347.3A 2020-12-22 2020-12-22 Heat dissipation mechanism of LED street lamp Pending CN112524555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011527347.3A CN112524555A (en) 2020-12-22 2020-12-22 Heat dissipation mechanism of LED street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011527347.3A CN112524555A (en) 2020-12-22 2020-12-22 Heat dissipation mechanism of LED street lamp

Publications (1)

Publication Number Publication Date
CN112524555A true CN112524555A (en) 2021-03-19

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ID=75002308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011527347.3A Pending CN112524555A (en) 2020-12-22 2020-12-22 Heat dissipation mechanism of LED street lamp

Country Status (1)

Country Link
CN (1) CN112524555A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206875303U (en) * 2017-05-04 2018-01-12 深圳市源科光电有限公司 A kind of energy-saving LED road lamp
CN110081343A (en) * 2018-12-14 2019-08-02 江门市霏瑜照明电器有限公司 A kind of double bean container lamps tool with excellent heat dispersion performance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206875303U (en) * 2017-05-04 2018-01-12 深圳市源科光电有限公司 A kind of energy-saving LED road lamp
CN110081343A (en) * 2018-12-14 2019-08-02 江门市霏瑜照明电器有限公司 A kind of double bean container lamps tool with excellent heat dispersion performance

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