CN220728159U - Wind power generation type large-sized LED street lamp - Google Patents
Wind power generation type large-sized LED street lamp Download PDFInfo
- Publication number
- CN220728159U CN220728159U CN202321808121.XU CN202321808121U CN220728159U CN 220728159 U CN220728159 U CN 220728159U CN 202321808121 U CN202321808121 U CN 202321808121U CN 220728159 U CN220728159 U CN 220728159U
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- Prior art keywords
- power generation
- wind power
- street lamp
- barrel
- led street
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- 238000010248 power generation Methods 0.000 title claims abstract description 53
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000008093 supporting effect Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 241001465382 Physalis alkekengi Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000725 suspension Substances 0.000 abstract description 4
- 241000883990 Flabellum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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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- Wind Motors (AREA)
Abstract
The utility model discloses a wind power generation type large LED street lamp, which comprises a lamp post and a lamp arm fixedly arranged on the lamp post, wherein an LED street lamp is fixedly arranged on the lamp arm, a power generation assembly is fixedly arranged at the upper end of the lamp post, a cylinder is fixedly arranged on the upper end surface of the power generation assembly, a cylinder seat is sleeved at the upper end of the cylinder, a fixing rod is vertically and coaxially fixed at the upper end of the cylinder seat, a plurality of spiral fan blades are arranged around the fixing rod and fixedly connected with the fixing rod through connecting rods, an input rod is coaxially arranged in the cylinder, the lower end of the input rod is coaxially and fixedly connected with the input end of the power generation assembly, a magnetic coupling assembly is arranged between the cylinder seat and the input rod, and a magnetic support assembly corresponding to the cylinder seat is arranged in the cylinder. According to the utility model, through the vertical wind power generation structure, the magnetic suspension support and the magnetic coupling driving mode are matched, meanwhile, the wind power generation structure is large in size, light in weight, high in sealing protection, and maximum in wind power generation effect.
Description
Technical Field
The utility model relates to the technical field of street lamp fixtures, in particular to a wind power generation type large-sized LED street lamp fixture.
Background
The street lamp is a common lighting device commonly used in daily life of people, the street lamp device used at present generally adopts unified power supply equipment, the installation is very inconvenient, secondly, the service life of street lamp is long, the utilization rate is generally low, the power consumption is very big, the utilization of energy and the protection of environment are very unfavorable, therefore, there is a wind power generation type street lamp, the existing wind power generation type street lamp generally uses horizontal axis wind impeller, the gravity direction that the impeller receives in the working process is unchanged, but the inertia direction is always changing, the alternating load that the blade receives like this, the fatigue strength of the blade is aggravated, the service life is low, the effect of interest to lower wind speed is relatively poor, therefore, the vertical wind power generation structure is increasingly applied, but the existing wind power generation type street lamp is often small in size, if the street lamp is a large street lamp, in order to guarantee suitability and energy supply effect, the wind power generation structure needs to be set up greatly, the whole is great in the gravity of vertical direction, and the friction force that the rotation position receives can be increased when the weight of the vertical wind power generation structure is great, influence wind power generation structure, the rotation effect is guaranteed, the wind power generation structure is guaranteed, the rotation efficiency is guaranteed, and the internal power generation assembly is easy to be influenced by the service life is difficult to be easily guaranteed.
Therefore, we propose a wind power generation type large-sized LED street lamp to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a wind power generation type large LED street lamp.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a large-scale LED street lamp lamps and lanterns of wind power generation formula, includes lamp pole and the fixed lamp arm that sets up on the lamp pole, fixedly on the lamp arm be provided with the LED street lamp, lamp pole upper end fixed mounting has the power generation subassembly, the fixed barrel part that is provided with of power generation subassembly up end, barrel part upper end cover is equipped with the barrel form seat, the vertical coaxial dead lever that is fixed with in barrel form seat upper end, be provided with a plurality of spiral flabellum and a plurality of around the dead lever all through connecting rod and dead lever fixed connection, coaxial input pole that is provided with in the barrel part, input pole lower extreme and the coaxial fixed connection of power generation subassembly, be provided with magnetic coupling subassembly between barrel form seat and the input pole just be provided with the magnetic force supporting component who corresponds the barrel form seat in the barrel part.
Preferably, the spiral fan blade, the fixing rod and the connecting rods are made of modified plastic materials, and the fixing rod and the connecting rods are hollow structures.
Preferably, the input rod is sleeved with a protective sleeve, the protective sleeve is fixedly connected with the power generation assembly in a sealing way, the upper end of the input rod is fixedly connected with an inner magnetic rotor in a coaxial way, the protective sleeve is sleeved with an outer magnetic rotor coupled with the inner magnetic rotor, and the outer magnetic rotor is fixedly connected with the cylindrical seat in a coaxial way.
Preferably, the permanent magnet supporting block is fixedly arranged in the cylinder, repulsive force exists between the permanent magnet supporting block and the outer magnetic rotor, and the repulsive force is larger than the integral gravity of the cylinder seat and the connecting part thereof.
Preferably, a sealed rotating bearing is arranged between the inner wall of the cylindrical seat and the outer wall of the cylindrical member.
Preferably, a plurality of oil groove seals are arranged between the cylinder type seat and the cylinder piece.
Compared with the prior art, the utility model has the beneficial effects that: the street lamp supplies power to the lamp through wind power generation, meanwhile, a larger wind power generation structure is arranged for adapting to a large street lamp structure, the weight is reduced to the maximum through the arrangement of materials and the structure, the structure of magnetic suspension support is matched, the phenomenon that the rotating action is influenced by overlarge friction force caused by overlarge is avoided, the effect of wind power generation is ensured, the vertical axis wind power generation mode is integrally used, the spiral fan blades are matched, the street lamp can be suitable for wind flows in multiple directions, the wind energy utilization effect is good, meanwhile, the stress is stable, alternating load cannot be generated on the rotating position, and the overall service life is prolonged; when the transmission driving is carried out, the sealing protection effect on the power generation assembly is higher through magnetic coupling driving, and the energy consumption is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is a schematic view of a partial structure of the present utility model.
In the figure:
the LED street lamp comprises a lamp post 1, a lamp arm 2, a LED street lamp 3, a power generation assembly 4, a barrel part 5, a barrel type seat 6, a fixed rod 7, a spiral fan blade 8, a connecting rod 9, an input rod 10, a protective sleeve 11, an inner magnetic rotor 12, an outer magnetic rotor 13, a permanent magnet support block 14, a sealing rotary bearing 15 and an oil groove 16.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
1-3, a wind power generation type large-sized LED street lamp fitting, comprising:
the street lamp comprises a lamp post 1 and a lamp arm 2 fixedly arranged on the lamp post 1, wherein an LED street lamp 3 is fixedly arranged on the lamp arm 2, and the structure is large in size, so that a large street lamp is formed; in order to achieve the energy-saving effect, the power generation assembly 4 is fixedly arranged at the upper end of the lamp post 1, the power generation assembly 4 adopts the prior art, mechanical rotation can be converted into electric power, more applications exist in the prior art, in the lamp, the power generation assembly 4 is driven to work mainly through wind power, the barrel part 5 is fixedly arranged on the upper end face of the power generation assembly 4, the barrel part 5 is sleeved with the barrel type seat 6, the fixing rod 7 is vertically and coaxially fixed at the upper end of the barrel type seat 6, the plurality of spiral fan blades 8 are arranged around the fixing rod 7 and are fixedly connected with the fixing rod 7 through the connecting rod 9, the input rod 10 is coaxially arranged in the barrel part 5, the lower end of the input rod 10 is coaxially and fixedly connected with the input end of the power generation assembly 4, therefore the barrel type seat 6 can rotate along with wind power, meanwhile, a magnetic coupling assembly is arranged between the barrel type seat 6 and the input rod 10, and a magnetic supporting assembly corresponding to the barrel type seat 6 is arranged in the barrel part 5, the functions of supporting and magnetic coupling driving are achieved, and the influence of friction force on wind power generation is reduced when the power is guaranteed.
In order to adapt to the structural arrangement of a large street lamp, the wind power generation structure is required to be arranged into a larger volume, in the lamp, the spiral fan blade 8, the fixing rod 7 and the connecting rods 9 are made of modified plastic materials, high-strength and lighter-weight materials are adopted, and meanwhile, the fixing rod 7 and the connecting rods 9 are made of hollow structures, so that the weight is further reduced, and the situation that the friction force is increased due to the fact that the weight is too heavy is avoided.
The magnetic coupling drive is arranged between the input rod 10 and the cylindrical seat 6, meanwhile, a protective sleeve 11 is sleeved outside the input rod 10, the protective sleeve 11 is fixedly connected with the power generation assembly 4 in a sealing way, the power generation assembly 4 and the outside are completely sealed, the sealing protection effect is guaranteed, the inner magnetic rotor 12 is fixedly connected to the upper end of the input rod 10 in a coaxial way, the outer magnetic rotor 13 which is coupled with the inner magnetic rotor 12 is sleeved outside the protective sleeve 11, and the outer magnetic rotor 13 is fixedly connected with the cylindrical seat 6 in a coaxial way, so that the magnetic coupling drive effect is realized.
In some embodiments, a permanent magnet supporting block 14 is fixedly arranged in the barrel 5, repulsive force exists between the permanent magnet supporting block 14 and the outer magnetic rotor 13 and is larger than the whole gravity of the barrel seat 6 and the connecting part thereof, so that a magnetic suspension supporting effect is realized, wherein the structure of the outer magnetic rotor can be arranged as a structure that corresponding permanent magnets are embedded in the inner wall and the bottom, and therefore, the mutual interference of magnetic suspension and magnetic coupling driving is avoided.
The power generation assembly 4 is completely sealed and protected, and meanwhile, the cylindrical seat 6 is magnetically suspended and supported, but in order to ensure the rotating stability and the service life of the structure between the cylindrical seat 6 and the cylindrical member 5, a sealed rotating bearing 15 is arranged between the inner wall of the cylindrical seat 6 and the outer wall of the cylindrical member 5 to ensure the rotating stability, and because the horizontal force is smaller, the influence of the friction force is smaller, a plurality of oil groove seals 16 are arranged between the cylindrical seat 6 and the cylindrical member 5 to ensure the sealing between the cylindrical seat 6 and the cylindrical member 5, and the structure between the cylindrical seat 6 and the cylindrical member 5 is protected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a large-scale LED street lamp lamps and lanterns of wind power generation formula, includes lamp pole (1) and fixed lamp arm (2) that set up on lamp pole (1), fixedly on lamp arm (2) be provided with LED street lamp (3), a serial communication port, lamp pole (1) upper end fixed mounting has power generation subassembly (4), power generation subassembly (4) up end is fixed to be provided with barrel-shaped seat (5), barrel-shaped seat (6) upper end cover is equipped with barrel-shaped seat (6), barrel-shaped seat (6) upper end vertical coaxial fixed with dead lever (7), be provided with a plurality of helical blade (8) and a plurality of helical blade (8) all through connecting rod (9) and dead lever (7) fixed connection around dead lever (7), coaxial input pole (10) are provided with in barrel-shaped seat (5), coaxial fixed connection of input pole (10) lower extreme and power generation subassembly (4), be provided with magnetic coupling subassembly and be provided with corresponding barrel-shaped seat (6) in barrel-shaped seat (5).
2. The wind power generation type large-sized LED street lamp fitting according to claim 1, wherein the spiral fan blade (8), the fixing rod (7) and the connecting rods (9) are made of modified plastic materials, and the fixing rod (7) and the connecting rods (9) are hollow structures.
3. The wind power generation type large-sized LED street lamp according to claim 1, wherein the input rod (10) is sleeved with a protective sleeve (11), the protective sleeve (11) is fixedly connected with the power generation assembly (4) in a sealing mode, the upper end of the input rod (10) is fixedly connected with an inner magnetic rotor (12) in a coaxial mode, the protective sleeve (11) is sleeved with an outer magnetic rotor (13) coupled with the inner magnetic rotor (12), and the outer magnetic rotor (13) is fixedly connected with the cylinder base (6) in a coaxial mode.
4. The wind power generation type large-sized LED street lamp according to claim 3, wherein a permanent magnet supporting block (14) is fixedly arranged in the barrel (5), repulsive force exists between the permanent magnet supporting block (14) and the outer magnetic rotor (13), and the repulsive force is larger than the integral gravity of the barrel-shaped seat (6) and the connecting part thereof.
5. The wind power generation type large-sized LED street lamp fitting according to claim 1, wherein a sealing rotating bearing (15) is arranged between the inner wall of the cylinder type seat (6) and the outer wall of the cylinder part (5).
6. A wind power generation type large-sized LED street lamp fitting according to claim 1, characterized in that a plurality of oil groove seals (16) are provided between the cylinder base (6) and the cylinder member (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808121.XU CN220728159U (en) | 2023-07-11 | 2023-07-11 | Wind power generation type large-sized LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808121.XU CN220728159U (en) | 2023-07-11 | 2023-07-11 | Wind power generation type large-sized LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728159U true CN220728159U (en) | 2024-04-05 |
Family
ID=90485319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321808121.XU Active CN220728159U (en) | 2023-07-11 | 2023-07-11 | Wind power generation type large-sized LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728159U (en) |
-
2023
- 2023-07-11 CN CN202321808121.XU patent/CN220728159U/en active Active
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