CN108679552B - High-efficient heat dissipation solar energy LED street lamp - Google Patents
High-efficient heat dissipation solar energy LED street lamp Download PDFInfo
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- CN108679552B CN108679552B CN201810287251.0A CN201810287251A CN108679552B CN 108679552 B CN108679552 B CN 108679552B CN 201810287251 A CN201810287251 A CN 201810287251A CN 108679552 B CN108679552 B CN 108679552B
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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- 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
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
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- 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
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- 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
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- 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]
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a high-efficiency heat-dissipation solar LED street lamp which comprises a lamp post assembly and lamp cap assemblies, wherein the lamp post assembly comprises a first controller, a first solar cell panel, a first storage battery, a first wireless communication unit and a heat dissipation fan, the lamp cap assemblies comprise a second controller, a second solar cell panel, a second storage battery and a second wireless communication unit, and one or two lamp cap assemblies can be installed on the lamp post assembly. The street lamp is flexible in assembling and mounting mode, and the cooling fan can realize intelligent cooling.
Description
Technical Field
The invention relates to the field of street lamps, in particular to a high-efficiency heat-dissipation solar LED street lamp.
Background
The street lamps are main facilities for urban and road lighting, most of the existing street lamps are determined when leaving a factory according to the installed road conditions and environments, and therefore the scenes where the street lamps of corresponding models are usually installed are fixed and cannot be adjusted randomly. In the use process, the lamp holder and the storage battery have the problem of large heat productivity, and the power of the cooling fan is unchanged in the cooling process and cannot be adjusted according to the actual cooling requirement.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a high-efficiency heat-dissipation solar LED street lamp.
The technical scheme is as follows: a solar LED street lamp comprises a lamp post component and a lamp holder component, wherein the lamp post component comprises a hollow lamp post, a top plate fixed on the top of the lamp post and used for sealing the top opening of the lamp post, and a bottom plate fixed on the bottom of the lamp post, a first solar cell panel, a first controller and a first wireless communication unit are fixed on the outer side wall of the lamp post, the first wireless through hole unit is connected with the first controller, the top plate is provided with a first jack and a second jack, an upper fixing plate and a lower fixing plate parallel to the upper fixing plate are fixed in the lamp post, a first upper through hole and a second upper through hole are arranged on the upper fixing plate, the lower surface of the upper fixing plate is hinged with a first movable cover through a first elastic resetting hinged part, and is hinged with a second movable cover through a second elastic resetting hinged part, when no external force exists, the first movable cover seals the first upper through hole, the second movable cover seals the second upper through hole, the lower fixed plate is provided with a first lower through hole, a second lower through hole and two through holes penetrating through the upper surface and the lower surface of the lower fixed plate, a cooling fan is fixed on the upper surface of the lower fixed plate, a first storage battery is fixed on the lower surface of the lower fixed plate, a first inserted rod is inserted in the first lower through hole, a first stop block is arranged at the top of the first inserted rod, a first light-transmitting sheet is arranged at the bottom of the first inserted rod, a first spring sleeved on the first inserted rod is arranged between the first stop block and the lower fixed plate, a second inserted rod is inserted in the second lower through hole, a second stop block is arranged at the top of the second inserted rod, a second light-transmitting sheet is arranged at the bottom of the second inserted rod, a second spring sleeved on the second inserted rod is arranged between the second stop block and the lower fixed plate, a laser emitter and a light intensity detector are fixed on the inner side wall of the lamp pole, the lamp post comprises a lower fixed plate, a laser emitter, a light intensity detector, a first solar cell panel, a second solar cell panel, a first storage battery, a second storage battery, a first jack, a second jack, a first upper through hole and a second upper through hole, wherein the laser emitter and the light intensity detector are both positioned below the lower fixed plate, the optical axis of the laser emitter is parallel to the first and second light transmitting sheets, when a first extrusion rod does not extrude a first stop block, the first light transmitting sheet is positioned above the optical axis of the laser emitter, when a second extrusion rod does not extrude a second stop block, the second light transmitting sheet is positioned above the optical axis of the laser emitter, the side wall of the lamp post is also provided with an air inlet hole, the air inlet hole is positioned below the lower fixed plate, the first solar cell panel is used for charging the first storage battery, the first storage battery is used for; the lamp holder assembly comprises a vertical rod, a lamp holder and a connecting rod for connecting the vertical rod and the lamp holder, the vertical rod and the connecting rod are of a hollow structure, the bottom end of the vertical rod is open, the lamp holder comprises a lamp shade and a light-transmitting mirror, an installation circuit board, LED lamp beads arranged at the installation circuit board, a heat conducting block abutted against the installation circuit board and radiating fins arranged on the heat conducting block are arranged in the lamp shade, the lamp shade is provided with an air outlet hole, a second controller is further arranged in the lamp shade, a second wireless communication unit and a second solar cell panel are arranged at the top of the connecting rod, a second storage battery is fixed in the connecting rod through a fixing support, the second wireless communication unit is connected with the second controller, the second solar cell panel is used for charging the second storage battery, the second storage battery is used for supplying power for the lamp holder, and the bottom of the vertical rod is fixedly connected with a vertical extrusion, the outer side wall of the vertical rod is also fixedly provided with a limiting block which is used for being abutted against the upper surface of the top plate; when the lamp post assembly is provided with two lamp cap assemblies, a vertical rod of one lamp cap assembly penetrates through the first jack and the first upper through hole, an extrusion rod of the lamp cap assembly is abutted and extrudes the first stop block, so that the optical axis of the laser emitter penetrates through the first light-transmitting sheet, a vertical rod of the other lamp cap assembly penetrates through the second jack and the second upper through hole, and an extrusion rod of the lamp cap assembly is abutted and extrudes the second stop block, so that the optical axis of the laser emitter penetrates through the second light-transmitting sheet; when the lamp post assembly is provided with one lamp holder assembly, the vertical rod of the lamp holder assembly penetrates through the first jack and the first upper through hole, and the extrusion rod of the lamp holder assembly is abutted and extrudes the first stop block, so that the optical axis of the laser emitter penetrates through the first light-transmitting sheet, or the vertical rod of the lamp holder assembly penetrates through the second jack and the second upper through hole, and the extrusion rod of the lamp holder assembly is abutted and extrudes the second stop block, so that the optical axis of the laser emitter penetrates through the second light-transmitting sheet; the first controller controls the laser emitter and the light intensity detector to be started simultaneously when the cooling fan is started, when the measured value of the light intensity detector is within a first range, the cooling fan rotates at a first rotating speed, when the measured value of the light intensity detector is within a second range, the cooling fan rotates at a second rotating speed, the second rotating speed is greater than the first rotating speed, and the minimum value of the first range is greater than the maximum value of the second range.
Further, the light transmittance of the first and second light-transmitting sheets is 50%.
Further, the height of the vertical rod of the lamp holder assembly is larger than 1 meter.
Further, the first solar cell panel is a thin film solar cell panel.
Further, the number of the first solar panels is two.
Further, the bottom plate is provided with a mounting hole.
Furthermore, the outer section and the inner section of the vertical rod are both rectangular.
Further, the limiting block is provided with a fastening bolt for fixing the limiting block and the top plate.
Further, the surfaces of the first movable cover and the second movable cover facing the upper fixed plate are provided with rubber, and the second rotating speed is twice of the first rotating speed.
Further, when the lamp holder assembly is not installed on the lamp post assembly, the first movable cover closes the first upper through hole, the second movable cover closes the second upper through hole, and the first light-transmitting sheet and the second light-transmitting sheet are both located above the optical axis of the laser transmitter.
Further, the air inlet hole has two.
Further, "the first controller performs control, when the cooling fan is started, the laser emitter and the light intensity detector are simultaneously started, when a measurement value of the light intensity detector is within a first range, the cooling fan is rotated at a first rotation speed, and when a measurement value of the light intensity detector is within a second range, the cooling fan is rotated at a second rotation speed, the second rotation speed is greater than the first rotation speed, and a minimum value of the first range is greater than a maximum value of the second range. The first controller may also be configured to control, when the cooling fan is started, the laser emitter and the light intensity detector are simultaneously started, when a measurement value of the light intensity detector is greater than a first threshold and smaller than a second threshold, the cooling fan is rotated at a second rotation speed, when a measurement value of the light intensity detector is greater than a third threshold and smaller than a fourth threshold, the cooling fan is rotated at a first rotation speed, the second rotation speed is greater than the first rotation speed, and the third threshold is greater than the second threshold. "
Has the advantages that: according to the street lamp, the lamp post assembly can be provided with two lamp cap assemblies and also can be provided with one lamp cap assembly, the use scene is flexible, and the rotating speed of the cooling fan can be determined according to the number of the installed lamp cap assemblies, so that a sufficient cooling effect can be obtained, and waste can be avoided.
Drawings
FIG. 1 is a schematic view of a light head assembly mounted to a light pole assembly;
FIG. 2 is a schematic view of a light pole assembly with two light head assemblies mounted thereon;
FIG. 3 is a schematic view of a light pole assembly;
Detailed Description
Reference numerals: 1, a lamp post; 1.1 air inlet; 2, a bottom plate; 3, a top plate; 3.1 a first jack; 3.2 a second jack; 4, fixing a plate; 4.1 a first upper via; 4.2 second upper through holes; 4.3 first removable cover; 4.4 second removable cover; 5, fixing the lower plate; 5.1 a first lower through hole; 5.2 second lower through holes; 5.3 through holes; 5.4 a heat dissipation fan; 5.5 a first battery; 6.1 a first solar panel; 6.2 a first controller; 6.3 a first wireless communication unit; 7.1 laser emitter; 7.2 light intensity detector; 9.1 a first stop; 9.2 a first spring; 9.3 a first plunger; 9.4 a first light transmissive sheet; 10.1 second stop; 10.2 a second spring; 10.3 second inserted link; 10.4 a second light transmissive sheet; 11 a vertical rod; 11.1 extruding the rod; 11.2 a limiting block; 11.3 fastening bolts; 12 connecting rods; 12.1 a second battery; 12.2 a second solar panel; 12.3 a second wireless communication unit; 13.1 lamp shade; 13.2 air outlet holes; 13.3 light-transmitting cover; 13.4 mounting the circuit board; 13.5 heat conducting blocks; 13.6 heat dissipation fins; 13.7LED lamp beads; 13.8 second controller.
A high-efficiency heat-dissipation solar LED street lamp comprises a lamp post assembly and a lamp holder assembly, wherein the lamp post assembly comprises a hollow lamp post 1, a top plate 3 fixed on the top of the lamp post and used for sealing the top opening of the lamp post, and a bottom plate 2 fixed on the bottom of the lamp post, a first solar cell panel 6.1, a first controller 6.2 and a first wireless communication unit 6.3 are fixed on the outer side wall of the lamp post, the first wireless through hole unit is connected with the first controller, the top plate is provided with a first jack 3.1 and a second jack 3.2, an upper fixing plate 4 and a lower fixing plate 5 which is parallel to the upper fixing plate are fixed in the lamp post, a first upper through hole 4.1 and a second upper through hole 4.2 are arranged on the upper fixing plate, a first movable cover 4.3 is hinged to the lower surface of the upper fixing plate through a first elastic reset component, and a second movable cover 4.4 is hinged through a second elastic reset component, when no external force is applied, the first movable cover closes the first upper through hole, the second movable cover closes the second upper through hole, the lower fixing plate is provided with a first lower through hole 5.1, a second lower through hole 5.2 and two through holes 5.3 penetrating through the upper surface and the lower surface of the lower fixing plate, the upper surface of the lower fixing plate is fixed with a cooling fan 5.4, the lower surface of the lower fixing plate is fixed with a first storage battery 5.5, a first inserting rod 9.3 is inserted in the first lower through hole, the top of the first inserting rod is provided with a first stop block 9.1, the bottom of the first inserting rod is provided with a first light transmitting sheet 9.4, a first spring 9.2 sleeved on the first inserting rod is arranged between the first stop block and the lower fixing plate, a second inserting rod 10.3 is inserted in the second lower through hole, the top of the second inserting rod is provided with a second stop block 10.2, the bottom of the second inserting rod is provided with a second light transmitting sheet 10.4, and a second spring 10.2 sleeved on the second inserting rod is arranged between the second stop block and the lower fixing plate, a laser emitter and a light intensity detector are fixed on the inner side wall of the lamp post, the laser emitter 7.1 and the light intensity detector 7.2 are both positioned below the lower fixing plate, the optical axis of the laser emitter is parallel to the first light transmission sheet and the second light transmission sheet, the side wall of the lamp post is also provided with an air inlet hole, the air inlet hole is positioned below the lower fixing plate, the first solar cell panel is used for charging a first storage battery, the first storage battery is used for supplying power to the laser emitter, the light intensity detector and the cooling fan, and the cross sections of the first jack, the second jack, the first upper through hole and the second upper through hole are all rectangular; the lamp holder assembly comprises a vertical rod, a lamp holder and a connecting rod for connecting the vertical rod and the lamp holder, the vertical rod 11 and the connecting rod 12 are of a hollow structure, the bottom end of the vertical rod is open, the lamp holder comprises a lamp shade 13.1 and a light-transmitting mirror 13.3, an installation circuit board 13.4, an LED lamp bead 13.7 arranged at the installation circuit board, a heat conducting block 13.5 abutted against the installation circuit board and a heat radiating fin 13.6 arranged on the heat conducting block are arranged in the lamp shade, the lamp shade is provided with an air outlet 13.2, a second controller is further arranged in the lamp shade, a second wireless communication unit and a second solar cell panel are arranged at the top of the connecting rod, a second storage battery 12.1 is fixed in the connecting rod through a fixing support, the second wireless communication unit is connected with the second controller 12.3, the second solar cell panel 12.2 is used for charging a second storage battery, and the second storage battery is used for supplying power to the lamp holder, the bottom of the vertical rod is fixedly connected with a vertical extrusion rod, and the outer side wall of the vertical rod is also fixedly provided with a limiting block which is used for being abutted against the upper surface of the top plate; when the lamp post assembly is provided with two lamp cap assemblies, a vertical rod of one lamp cap assembly penetrates through the first jack and the first upper through hole, an extrusion rod of the lamp cap assembly is abutted and extrudes the first stop block, so that the optical axis of the laser emitter penetrates through the first light-transmitting sheet, a vertical rod of the other lamp cap assembly penetrates through the second jack and the second upper through hole, and an extrusion rod of the lamp cap assembly is abutted and extrudes the second stop block, so that the optical axis of the laser emitter penetrates through the second light-transmitting sheet; when the lamp post assembly is provided with one lamp holder assembly, the vertical rod of the lamp holder assembly penetrates through the first jack and the first upper through hole, and the extrusion rod of the lamp holder assembly is abutted and extrudes the first stop block, so that the optical axis of the laser emitter penetrates through the first light-transmitting sheet, or the vertical rod of the lamp holder assembly penetrates through the second jack and the second upper through hole, and the extrusion rod of the lamp holder assembly is abutted and extrudes the second stop block, so that the optical axis of the laser emitter penetrates through the second light-transmitting sheet; when the lamp holder assembly is not installed on the lamp post assembly, the first movable cover closes the first upper through hole, the second movable cover closes the second upper through hole, and the first light-transmitting sheet and the second light-transmitting sheet are both located above the optical axis of the laser transmitter; the first controller controls, when the cooling fan is started, the laser emitter 7.1 and the light intensity detector 7.2 are started simultaneously, when the measured value of the light intensity detector is in a first range, the cooling fan rotates at a first rotating speed, when the measured value of the light intensity detector is in a second range, the cooling fan rotates at a second rotating speed, the second rotating speed is greater than the first rotating speed, and the minimum value of the first range is greater than the maximum value of the second range.
The light transmittance of the first light transmission piece and the light transmittance of the second light transmission piece are both 50%. The height of the vertical rod of the lamp cap component is more than 1 meter. The first solar cell panel is a thin-film solar cell panel. The number of the first solar cell panels is two. The bottom plate is provided with a mounting hole. The outer section and the inner section of the vertical rod are both rectangular. And the limiting block is provided with a fastening bolt for fixing the limiting block and the top plate. The surfaces of the first movable cover and the second movable cover facing the upper fixing plate are provided with rubber pads. The second rotational speed is twice the first rotational speed.
According to the street lamp, the lamp post assembly and the lamp cap assembly are assembled, and one lamp cap assembly or two lamp cap assemblies can be installed according to the requirement. The lamp post assembly comprises a first solar cell panel, a first storage battery, a first controller and a first wireless communication unit, and independent power supply and remote control can be achieved. The lamp holder assembly comprises a second solar cell panel, a second storage battery, a second controller and a second wireless communication unit, and independent power supply and remote control can be performed. When the lamp holder is used specifically, the remote control center can be controlled manually or set to be controlled by a program, so that the lamp holder and the cooling fan are started and closed simultaneously, the best cooling effect is obtained, and the energy waste of the cooling fan is avoided. When the cooling fan is started, the first controller simultaneously starts the laser emitter and the light intensity detector, when the measured value of the light intensity detector is in a first range (at this time, as shown in fig. 1, the light of the laser emitter only passes through one light transmitting sheet, so the measured value of the light intensity detector is larger), the cooling fan is enabled to rotate at a first rotating speed, when the measured value of the light intensity detector is in a second range (at this time, as shown in fig. 2, the light of the laser emitter passes through two light transmitting sheets, so the measured value of the light intensity detector is smaller, the cooling fan is enabled to rotate at a second rotating speed, which is larger than the first rotating speed).
During specific heat dissipation, heat dissipation airflow enters from the air inlet hole, passes through the through hole, enters the vertical rod from the bottom of the vertical rod (as shown in fig. 1, when the vertical rod is not inserted, the movable cover covers the through hole, waste of the heat dissipation airflow cannot be caused), enters the connecting rod again, enters the lampshade again, and comes out from the air outlet hole to dissipate heat.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. A high-efficiency heat-dissipation solar LED street lamp is characterized by comprising a lamp post assembly and a lamp holder assembly, wherein the lamp post assembly comprises a hollow lamp post, a top plate fixed at the top of the lamp post and provided with a closed lamp post top opening, and a bottom plate fixed at the bottom of the lamp post, a first solar cell panel, a first controller and a first wireless communication unit are fixed on the outer side wall of the lamp post, the first wireless communication unit is connected with the first controller, the top plate is provided with a first jack and a second jack, an upper fixing plate and a lower fixing plate parallel to the upper fixing plate are fixed in the lamp post, a first upper through hole and a second upper through hole are arranged on the upper fixing plate, the lower surface of the upper fixing plate is hinged with a first movable cover through a first elastic resetting hinging component, and is hinged with a second movable cover through a second elastic resetting component, and when no external force exists, the first movable cover seals the first upper through hole, the second movable cover seals the second upper through hole, the lower fixing plate is provided with a first lower through hole, a second lower through hole and two through holes penetrating through the upper surface and the lower surface of the lower fixing plate, the upper surface of the lower fixing plate is fixed with a cooling fan, the lower surface of the lower fixing plate is fixed with a first storage battery, a first inserted rod is inserted in the first lower through hole, the top of the first inserted rod is provided with a first stop block, the bottom of the first inserted rod is provided with a first light transmitting sheet, a first spring sleeved on the first inserted rod is arranged between the first stop block and the lower fixing plate, a second inserted rod is inserted in the second lower through hole, the top of the second inserted rod is provided with a second stop block, the bottom of the second inserted rod is provided with a second light transmitting sheet, and a second spring sleeved on the second inserted rod is arranged between the second stop block and the lower fixing plate, a laser emitter and a light intensity detector are fixed on the inner side wall of the lamp post, the laser emitter and the light intensity detector are both positioned below the lower fixing plate, the optical axis of the laser emitter is parallel to the first light transmission sheet and the second light transmission sheet, the side wall of the lamp post is also provided with an air inlet hole, the air inlet hole is positioned below the lower fixing plate, the first solar cell panel is used for charging a first storage battery, the first storage battery is used for supplying power to the laser emitter, the light intensity detector and the cooling fan, and the cross sections of the first jack, the second jack, the first upper through hole and the second upper through hole are all rectangular; the lamp holder assembly comprises a vertical rod, a lamp holder and a connecting rod for connecting the vertical rod and the lamp holder, the vertical rod and the connecting rod are of a hollow structure, the bottom end of the vertical rod is open, the lamp holder comprises a lamp shade and a light-transmitting mirror, an installation circuit board, LED lamp beads arranged at the installation circuit board, a heat conducting block abutted against the installation circuit board and radiating fins arranged on the heat conducting block are arranged in the lamp shade, the lamp shade is provided with an air outlet hole, a second controller is further arranged in the lamp shade, a second wireless communication unit and a second solar cell panel are arranged at the top of the connecting rod, a second storage battery is fixed in the connecting rod through a fixing support, the second wireless communication unit is connected with the second controller, the second solar cell panel is used for charging the second storage battery, the second storage battery is used for supplying power for the lamp holder, and the bottom of the vertical rod is fixedly connected with a vertical extrusion, the outer side wall of the vertical rod is also fixedly provided with a limiting block which is used for being abutted against the upper surface of the top plate; when the lamp post assembly is provided with two lamp cap assemblies, a vertical rod of one lamp cap assembly penetrates through the first jack and the first upper through hole, an extrusion rod of the lamp cap assembly is abutted and extrudes the first stop block, so that the optical axis of the laser emitter penetrates through the first light-transmitting sheet, a vertical rod of the other lamp cap assembly penetrates through the second jack and the second upper through hole, and an extrusion rod of the lamp cap assembly is abutted and extrudes the second stop block, so that the optical axis of the laser emitter penetrates through the second light-transmitting sheet; when the lamp post assembly is provided with one lamp holder assembly, the vertical rod of the lamp holder assembly penetrates through the first jack and the first upper through hole, and the extrusion rod of the lamp holder assembly is abutted and extrudes the first stop block, so that the optical axis of the laser emitter penetrates through the first light-transmitting sheet, or the vertical rod of the lamp holder assembly penetrates through the second jack and the second upper through hole, and the extrusion rod of the lamp holder assembly is abutted and extrudes the second stop block, so that the optical axis of the laser emitter penetrates through the second light-transmitting sheet; when the lamp holder assembly is not installed on the lamp post assembly, the first movable cover closes the first upper through hole, the second movable cover closes the second upper through hole, and the first light-transmitting sheet and the second light-transmitting sheet are both located above the optical axis of the laser transmitter; the first controller controls the laser emitter and the light intensity detector to be started simultaneously when the cooling fan is started, when the measurement value of the light intensity detector is within a first range, the cooling fan is enabled to rotate at a first rotating speed, when the measurement value of the light intensity detector is within a second range, the cooling fan is enabled to rotate at a second rotating speed, the second rotating speed is greater than the first rotating speed, and the minimum value of the first range is greater than the maximum value of the second range; the first solar cell panel is a thin-film solar cell panel; the second rotational speed is twice the first rotational speed; the light transmittance of the first light-transmitting sheet and the light transmittance of the second light-transmitting sheet are both 50%; the height of the vertical rod of the lamp cap component is more than 1 meter.
2. The efficient heat dissipation solar LED street lamp according to claim 1, wherein the number of the first solar cell panels is two.
3. The high efficiency heat dissipating solar LED street light as claimed in claim 1, wherein the base plate has mounting holes therein.
4. The efficient heat dissipation solar LED street lamp according to claim 1, wherein the vertical rods have a rectangular outer cross section and a rectangular inner cross section.
5. The efficient heat dissipation solar LED street lamp according to claim 1, wherein the limiting block is provided with a fastening bolt for fixing the limiting block and the top plate.
6. The efficient heat dissipation solar LED street lamp according to claim 1, wherein the surfaces of the first movable cover and the second movable cover facing the upper fixing plate are provided with rubber pads.
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| CN201810287251.0A CN108679552B (en) | 2018-04-03 | 2018-04-03 | High-efficient heat dissipation solar energy LED street lamp |
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| CN112245869A (en) * | 2020-10-14 | 2021-01-22 | 高海东 | Leg pressing device |
| CN114811496B (en) * | 2022-03-15 | 2023-09-12 | 江苏省飞花灯饰制造有限公司 | Solar LED street lamp based on high-efficiency power generation foldable power generation unit |
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