CN109027709B - A kind of novel high-power LED light - Google Patents
A kind of novel high-power LED light Download PDFInfo
- Publication number
- CN109027709B CN109027709B CN201810658942.7A CN201810658942A CN109027709B CN 109027709 B CN109027709 B CN 109027709B CN 201810658942 A CN201810658942 A CN 201810658942A CN 109027709 B CN109027709 B CN 109027709B
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- led light
- upper shell
- shape
- ash
- rain
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- 239000011521 glass Substances 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 18
- 239000000428 dust Substances 0.000 abstract description 12
- 230000009545 invasion Effects 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of novel high-power LED light, including upper shell, the lower surface of the upper shell is threaded with lower casing, glass lamp shade is equipped in the middle part of the lower surface of the lower casing, the right surface of the upper shell is equipped with pedestal, the lower surface of the pedestal is equipped with lampshade ash removing mechanism, the upper surface middle part of the upper shell is equipped with shading sun and shielding rain mechanism, heat is generated in the LED lamp course of work to be discharged by radiator and cooling fin, it improves service life, solarization and the invasion of rainwater can be prevented by shading sun and shielding rain mechanism, has effects that sunshade, it can be according to the spacing of rain fall flexible modulation umbrella shape rain visor and upper shell by the setting of umbrella shape rain visor and spring, improve rain-proof effect, improve service life of the invention, hawk is scraped by lampshade ash removing mechanism, brush roll and hairbrush carry out multistage dedusting processing to glass lamp shade, it prevents Dust accretions influence illuminating effect on lampshade, easy to operate structurally reasonable, have stronger practicability.
Description
Technical field
The present invention relates to led light technology field, specific field is a kind of novel high-power LED light.
Background technique
High-capacity LED lamp refers to the light emitting diode for possessing high rated operational current, is forth generation electric light source, is referred to as
" green illumination light source ", high-capacity LED lamp have that small in size, safety low-voltage, service life are long, electro-optical efficiency is high, corresponding speed
The good characteristics such as the fast, energy-saving and environmental protection of degree, are suitable for the special industries such as oil field, petrochemical industry, railway, mine, army, decor, city
City's Landscape Lighting, display screen and stadiums etc., are with a wide range of applications, and there are many high-capacity LEDs, such as high power
LED street lamp, high-frequency LED reflector lamp, high-capacity LED wall lamp and high-capacity LED Projecting Lamp etc., wherein high power LED road lamp is
By shell, LED, pcb board, driving power and pedestal and other structure compositions, since high power LED road lamp is installed in outdoor
On road, it is easy to be invaded by rainwater, influences the service life of high-capacity LED lamp, further, since dust is larger on road, ash
Dirt is deposited on lampshade for a long time, seriously affects the illuminating effect of high power LED road lamp, for this purpose, we have proposed a kind of novel
High-capacity LED lamp solves the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of novel high-power LED light, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of novel high-power LED light, including upper shell,
The lower surface of the upper shell is threaded with lower casing, is equipped with glass lamp shade in the middle part of the lower surface of the lower casing, it is described on
The right surface of shell is equipped with pedestal, and the inside of the upper shell is equipped with pcb board, and the lower surface of the pcb board is equipped with LED lamp,
The inside of the pedestal is equipped with driving power, and the left and right ends of the driving power are respectively connected with driving power supply line, described in left side
Driving power supply line and pcb board interconnection, the upper surface of the pcb board and the inside for being located at the upper shell are equipped with heat dissipation
Device, the upper surface of the upper shell, which is uniformly run through, cooling fin, and the lower surface of the pedestal is equipped with lampshade ash removing mechanism, the lamp
Cover ash removing mechanism includes shell, and the shell is connect with the base thread, and the inside of the shell is equipped with electric telescopic rod, institute
The left surface for stating electric telescopic rod is connected with arc ash-containing plate, is equipped on the right side of the upper surface of the arc ash-containing plate and scrapes hawk, institute
The upper surface middle part for stating arc ash-containing plate is connected with brush roll by support rod, is equipped on the left of the upper surface of the arc ash-containing plate
Hairbrush, the upper surface rear and front end of the arc ash-containing plate are equipped with L shape sliding part, and the front and rear surfaces of the upper shell are equipped with
Sliding groove, the sliding groove are slidably connected with the L shape sliding part, and the upper surface middle part of the upper shell is equipped with shading sun and shielding rain machine
Structure, the shading sun and shielding rain mechanism include T shape support rod, and the side wall of the T shape support rod is cased with umbrella shape rain visor, and the umbrella shape hides
One end of spring is connected in the middle part of the lower surface of rain plate by link block, the other end of the spring is fixedly connected described outer
Shell.
Preferably, the shape of the glass lamp shade is arcuate structure.
Preferably, the hawk of scraping is to be obliquely installed.
Preferably, the lower surface of the arc ash-containing plate, which is run through, ash-falling hole.
Preferably, the brush roll is nylon brush roll, and the hairbrush is high density fur hairbrush.
Preferably, the sliding groove is work shape sliding groove.
Preferably, the diameter of the umbrella shape rain visor is greater than the length of the upper shell.
Preferably, the cross section curve of the upper cambered surface of the umbrella shape rain visor includes continuous first outer arcuate section, outside second
The shape of segmental arc, the first outer arcuate section is determining according to following formula (1),
L1=5lgC+0.52n (1)
In above formula, L1Indicate the arc length of the first outer arcuate section, it is known quantity that C, which is the width of rain visor, true according to LED light
It is fixed, it is 1.5-2 times of LED light length；N is 6-8 times of the thickness of the rain visor.Wherein, with the upper cambered surface and bullet of rain visor
The intersection point of the center line of spring is coordinate origin, and using horizontal direction as horizontal axis, vertical direction is vertical pivot and downward.
Preferably, the shape of the second outer arcuate section is determined according to following formula (2),
L2=(B0/A0)C2+B0C (2)
In above formula, L2Indicate the arc length of the second outer arcuate section, it is known quantity that C, which is the width of rain visor, true according to LED light
It is fixed, it is 1.5-2 times of LED light length；A0Indicate the distance of the circle center distance spring center of the first outer arcuate section；B0Indicate first
The shortest distance between outer arcuate section and upper shell 1；
Also, L2Arc length be:
Compared with prior art, the beneficial effects of the present invention are: a kind of novel high-power LED light, the LED lamp course of work
Middle generation heat is discharged by radiator and cooling fin, is improved service life, can be prevented solarization and rain by shading sun and shielding rain mechanism
The invasion of water, have effects that sunshade, can be according to rain fall flexible modulation umbrella shape by the setting of umbrella shape rain visor and spring
The spacing of rain visor and upper shell improves rain-proof effect, improves service life of the invention, scrape ash by lampshade ash removing mechanism
Plate, brush roll and hairbrush carry out multistage dedusting processing to glass lamp shade, prevent dust accretions on lampshade, influence illuminating effect,
It is easy to operate structurally reasonable, there is stronger practicability.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is main view the schematic diagram of the section structure of the present invention；
Fig. 3 is left view structural representation of the present invention；
Fig. 4 is present invention looks up structural representation of the present invention；
Fig. 5 is the partial enlargement structural representation of A in Fig. 2.
In figure: the upper shell of 1-, 2- lower casing, 3- glass lamp shade, 4- pedestal, 5-PCB plate, 6-LED wick, 7- driving electricity
Source, 8- driving power supply line, 9- radiator, 10- cooling fin, 1101- shell, 1102- electric telescopic rod, 1103- arc ash-containing plate,
1104- scrape hawk, 1105- brush roll, 1106- hairbrush, 12-L shape sliding part, 13- sliding groove, 14- shading sun and shielding rain mechanism,
1401-T shape support rod, 1402- umbrella shape rain visor, 1403- spring, 15- ash-falling hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of novel high-power LED light, including upper shell 1, institute
The lower surface for stating shell is threaded with lower casing 2, is equipped with glass lamp shade 3 in the middle part of the lower surface of the lower casing, upper shell,
Lower casing and glass lamp shade collectively constitute the shell of LED light, protect internal structure, and the right surface of the upper shell is equipped with pedestal 4,
The inside of the upper shell is equipped with pcb board 5, and the lower surface of the pcb board is equipped with LED lamp 6, and pcb board is for placing LED light
The inside of core, while the effect for shell being insulated and transferring heat between LED lamp and shell, the pedestal is equipped with driving
Power supply 7, driving power undertake the effect powered to LED lamp, and the left and right ends of the driving power are respectively connected with driving power
Line 8, the left side driving power supply line is with pcb board interconnection, the upper surface of the pcb board and positioned at the upper shell
Inside is equipped with radiator 9, and the upper surface of the upper shell, which is uniformly run through, cooling fin 10, and heat is generated in the LED lamp course of work
Amount is discharged by radiator and cooling fin, is improved service life, and the lower surface of the pedestal is equipped with lampshade ash removing mechanism, passes through lamp
Scrape hawk, brush roll and the hairbrush of cover ash removing mechanism carry out multistage dedusting processing to glass lamp shade, prevent dust accretions in lampshade
On, illuminating effect is influenced, the lampshade ash removing mechanism includes shell 1101, and the shell is connect with the base thread, described
The inside of shell is equipped with electric telescopic rod 1102, and the left surface of the electric telescopic rod is connected with arc ash-containing plate 1103, described
It is equipped on the right side of the upper surface of arc ash-containing plate and scrapes hawk 1104, the upper surface middle part of the arc ash-containing plate is connected by support rod
There is a brush roll 1105, be equipped with hairbrush 1106 on the left of the upper surface of the arc ash-containing plate, before the upper surface of the arc ash-containing plate
Both ends are equipped with L shape sliding part 12 afterwards, and the front and rear surfaces of the upper shell are equipped with sliding groove 13, the sliding groove and the L
Shape sliding part is slidably connected, and the upper surface middle part of the upper shell is equipped with shading sun and shielding rain mechanism 14, shading sun and shielding rain mechanism packet
T shape support rod 1401 is included, the side wall of the T shape support rod is cased with umbrella shape rain visor 1402, the lower surface of the umbrella shape rain visor
Middle part is connected with one end of spring 1403 by link block, and the other end of the spring is fixedly connected with the upper shell 1, by anti-
Solarization and the invasion of rainwater can be prevented by shining rain cover mechanism, have effects that sunshade, can be with by the setting of umbrella shape rain visor and spring
According to the spacing of rain fall flexible modulation umbrella shape rain visor and upper shell, rain-proof effect is improved, improves the use longevity of the invention
Life.
Specifically, the shape of the glass lamp shade is arcuate structure, arcuate structure increases the light angle of LED lamplight.
Specifically, the hawk of scraping is to be obliquely installed, scrapes hawk and be obliquely installed, scrape and pressed from both sides between hawk and electric telescopic rod
Angle is less than 90 degrees Celsius, and grey effect is scraped in raising and dust is easily fallen.
Specifically, the lower surface of the arc ash-containing plate is through there is ash-falling hole 15, the dust edge on arc ash-containing plate is fallen
Grey hole is fallen.
Specifically, the brush roll is nylon brush roll, the hairbrush is high density fur hairbrush, and nylon brush roll is harder,
Hairbrush is softer, and dedusting effect is good.
Specifically, the sliding groove is work shape sliding groove, work shape sliding groove sliding effect is good.
Specifically, the diameter of the umbrella shape rain visor is greater than the length of the upper shell, prevent rainwater from entering upper shell.
Working principle: the present invention provides a kind of novel high-power LED light, and the use of the new type is mounted on road lamp bracket first
On, electric energy is provided for LED lamp by external power supply and controls the flexible of electric telescopic rod, and heat is generated during LED operation
It is discharged, is improved service life by radiator and cooling fin, is installed in due to high-capacity LED lamp on outdoor road, is easy
It is invaded by solarization and rainwater, influences service life, can prevent solarization and the invasion of rainwater, raising from making by shading sun and shielding rain mechanism
With the service life, passing through umbrella shape rain visor during solarization first prevents day from seeing shell and cooling fin in direct projection, improves heat dissipation effect, when
Rainwater drops down onto umbrella shape rain visor upper surface when spotting, since the diameter of umbrella shape sunshading board is greater than upper housing diameter, so rainwater
It is slid along the edge of umbrella shape rain visor, when raining larger, since rainwater generates downward pressure to umbrella shape rain visor, spring is pressed
Contracting, umbrella shape rain visor becomes smaller with upper shell spacing at this time, and the spacing of less umbrella shape rain visor and upper shell further increases rain-proof
Effect, since road kills, high dust is larger, and dust is deposited in the illuminating effect that will affect LED on lampshade for a long time, clear when needing
When managing dust on glass lamp shade, arc ash-containing plate is located at the left side of lower casing when being not used, and rainwater can drench arc and remove at this time
Hawk, brush roll and hairbrush are scraped on hawk, dedusting ability is improved, is powered on first so that electric telescopic rod is in work shape
State, with being gradually shortened for electric telescopic rod, arc ash-containing plate moves from left to right, and L shape sliding part is along sliding groove at the same time
Sliding, scrapes hawk first and contacts with glass lamp shade, scrape hawk and scrape off glass lamp shade surface major part dust, then brush roll is along glass
Glass lampshade scrolls right, and the dust on the glass lamp shade of precision removal at this time, then hairbrush will be sticked to the floating ash on glass lamp shade surface
It removes, the dust on arc ash-containing plate is fallen along ash-falling hole, completes lampshade ash disposal.
In embodiments of the present invention, in order to being precisely controlled umbrella shape rain visor to effective waterproof action of lampshade, this reality
Example is applied to improve the shape of the upper cambered surface of rain visor.
The cross section curve of the upper cambered surface of the rain visor of the present embodiment includes continuous first outer arcuate section, the second outer arcuate
The shape of section, the first outer arcuate section is determining according to following formula (1),
L1=5lgC+0.52n (1)
In above formula, L1Indicate the arc length of the first outer arcuate section, it is known quantity that C, which is the width of rain visor, true according to LED light
It is fixed, it is 1.5-2 times of LED light length；N is 6-8 times of the thickness of the rain visor.Wherein, with the upper cambered surface and bullet of rain visor
The intersection point of the center line of spring is coordinate origin, and using horizontal direction as horizontal axis, vertical direction is vertical pivot and downward.By above-mentioned to
The design of one outer arcuate section, while meeting the present invention to toughness and angle requirement, additionally it is possible to rain visor of telling somebody what one's real intentions are as far as possible
Overall weight.
The shape of the second outer arcuate section is determining according to following formula (2),
L2=(B0/A0)C2+B0C (2)
In above formula, L2Indicate the arc length of the second outer arcuate section, it is known quantity that C, which is the width of rain visor, true according to LED light
It is fixed, it is 1.5-2 times of LED light length；A0Indicate the distance of the circle center distance spring center of the first outer arcuate section；B0Indicate first
The shortest distance between outer arcuate section and upper shell 1.
Also, L2Arc length be:
The present invention uses above-mentioned formula (2) and L2Arc length, on the one hand due to the first outer arcuate section and the second outer arc
Transmitting between shape section with active force determines outside second after determining the first outer arcuate section according to the first outer arcuate section
Arc meets force request；On the other hand, it determines the proportionate relationship between the first outer arcuate section and the second outer arcuate section, passes through
Preset special ratios simplify manufacture craft, need to only be can be completed by computer simulation to device while reducing weight
Casting complete.
Wherein, rain visor is made of aluminium alloy, and aluminium alloy may include the copper of 0.1~0.5wt%, 0.1~0.2wt%
Manganese, the magnesium of 0.8~1.2wt%, the zinc of 0.1~0.3wt%, the chromium of 0.04~0.35wt%, 0.01~0.04wt% zirconium,
The titanium of 0.09~0.2wt%, the silicon of 0.4~0.8wt%, the aluminium of the iron of 0.35~0.75wt% and surplus and inevitably
Impurity.
The alloy can be prepared in accordance with the following steps: the melting according to the proportion of each metallic element is cast using direct chilling
Method pours into ingot casting, wherein it is in 40-55mm/min that ingot casting, which draws teeming speed degree, and casting head water flow velocity is 750~850m3/
H, ingot casting tail portion water flow velocity are 2000~3000m3/h, and intermediate ingot casting water flow velocity is stepped up.Then, hot at 350-450 DEG C
Processing annealing 2-5 hours after heat-treatment of annealing, enters milling train hot rolling at 350~450 DEG C, and finishing temperature is 310-340 DEG C,
Hot rolling final thickness is 1-3mm, then cold rolling again in 1-5 hours of annealing at 330-360 DEG C；It is within annealing 1-3 hours at 200-300 DEG C
It can obtain the alloy.When it is implemented, the aluminium alloy selected in the present embodiment may include 0.15~0.4wt% copper,
Manganese, the magnesium of 0.8~1.2wt%, 0.25% zinc, the chromium of 0.04~0.35wt%, the titanium of 0.15wt%, 0.4 of 0.15wt%
The aluminium and inevitable impurity of the silicon of~0.8wt%, the iron of 0.7wt% and surplus.The aluminium that the trade mark is 6061 is selected to close
Gold, the aluminium alloy can be directly commercially or with technique well-known to those skilled in the art preparation, the present embodiment
Details are not described herein.2 lighter in weight of the front windshield side bar 1 made of the material and top side bar has excellent weld characteristics,
Be conducive to improve welding quality.
Claims (9)
1. the lower surface of a kind of novel high-power LED light, including upper shell (1), the upper shell (1) is threaded with lower casing
(2), the inside of the upper shell (1) is equipped with pcb board (5), the upper surface of the pcb board (5) and positioned at the upper shell (1)
Inside is equipped with radiator (9), and the upper surface middle part of the upper shell (1) is equipped with shading sun and shielding rain mechanism (14), the shading sun and shielding rain
Mechanism (14) includes T shape support rod (1401), and the side wall of the T shape support rod (1401) is cased with umbrella shape rain visor (1402),
It is characterized in that: being equipped with glass lamp shade (3) in the middle part of the lower surface of the lower casing (2), the right surface of the upper shell (1) is equipped with base
The lower surface of seat (4), the pcb board (5) is equipped with LED lamp (6), and the inside of the pedestal (4) is equipped with driving power (7), institute
The left and right ends for stating driving power (7) are respectively connected with driving power supply line (8), the left side driving power supply line (8) and the pcb board
(5) it is connected with each other, the upper surface of the upper shell (1), which is uniformly run through, to be had cooling fin (10), and the lower surface of the pedestal (4) is equipped with
Lampshade ash removing mechanism, the lampshade ash removing mechanism include shell (1101), and the shell (1101) and the pedestal (4) screw thread connect
It connects, the inside of the shell (1101) is equipped with electric telescopic rod (1102), and the left surface of the electric telescopic rod (1102) connects
Have arc ash-containing plate (1103), is equipped on the right side of the upper surface of the arc ash-containing plate (1103) and scrapes hawk (1104), the arc
The upper surface middle part of ash-containing plate (1103) is connected with brush roll (1105) by support rod, the arc ash-containing plate (1103) it is upper
Hairbrush (1106) are equipped on the left of surface, the upper surface rear and front end of the arc ash-containing plate (1103) is equipped with L shape sliding part
(12), the front and rear surfaces of the upper shell (1) are equipped with sliding groove (13), the sliding groove (13) and the L shape sliding part
(12) it is slidably connected, is connected with the one of spring (1403) by link block in the middle part of the lower surface of the umbrella shape rain visor (1402)
End, the other end of the spring (1403) are fixedly connected with the upper shell (1).
2. novel high-power LED light according to claim 1, it is characterised in that: the shape of the glass lamp shade (3) is arc
Shape structure.
3. novel high-power LED light according to claim 1, it is characterised in that: described scrape hawk (1104) set for inclination
It sets.
4. novel high-power LED light according to claim 1, it is characterised in that: under the arc ash-containing plate (1103)
Surface, which is run through, ash-falling hole (15).
5. novel high-power LED light according to claim 1, it is characterised in that: the brush roll (1105) is nylon bruss
Roller, the hairbrush (1106) are high density fur hairbrush.
6. novel high-power LED light according to claim 1, it is characterised in that: the sliding groove (13) is the sliding of work shape
Slot.
7. novel high-power LED light according to claim 1, it is characterised in that: the umbrella shape rain visor (1402) it is straight
Diameter is greater than the length of the upper shell (1).
8. novel high-power LED light according to claim 1, it is characterised in that: the upper cambered surface of the umbrella shape rain visor
Cross section curve includes continuous first outer arcuate section, the second outer arcuate section, and the shape of the first outer arcuate section is according to following public affairs
Formula (1) is determining,
L1=5lgC+0.52n (1)
In above formula, L1Indicate the arc length of the first outer arcuate section, C is the width of rain visor, is known quantity, determines according to LED light, be
1.5-2 times of LED light length；N is 6-8 times of the thickness of the rain visor, wherein in the upper cambered surface and spring of rain visor
The intersection point of heart line is coordinate origin, and using horizontal direction as horizontal axis, vertical direction is vertical pivot and downward.
9. novel high-power LED light according to claim 8, it is characterised in that: the shape root of the second outer arcuate section
It is determined according to following formula (2),
L2=(B0/A0)C2+B0C (2)
In above formula, L2Indicate the arc length of the second outer arcuate section, C is the width of rain visor, is known quantity, determines according to LED light, be
1.5-2 times of LED light length；A0Indicate the distance of the circle center distance spring center of the first outer arcuate section；B0Indicate the first outer arcuate
The shortest distance between section and upper shell 1；
Also, L2Arc length be:
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810658942.7A CN109027709B (en) | 2018-06-25 | 2018-06-25 | A kind of novel high-power LED light |
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| CN109027709B true CN109027709B (en) | 2019-09-10 |
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| CN110131646A (en) * | 2019-04-03 | 2019-08-16 | 厦门大学 | A kind of round-the-clock photovoltaic lighting device |
| CN110067981A (en) * | 2019-04-03 | 2019-07-30 | 厦门大学 | A kind of round-the-clock lighting device |
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| CN106764661B (en) * | 2016-11-30 | 2019-02-15 | 江苏宏翔照明电气有限公司 | LED street lamp lamp cap |
| CN206377589U (en) * | 2017-01-20 | 2017-08-04 | 中山市富兴灯饰电器有限公司 | A kind of street lamp for being easy to clean |
| CN106871059A (en) * | 2017-03-23 | 2017-06-20 | 合肥仁德电子科技有限公司 | A kind of rain-proof heat radiation street lamp with wind light mutual complementing power generation function |
| CN107388173A (en) * | 2017-07-07 | 2017-11-24 | 南京正鑫照明科技有限公司 | A kind of LED street lamp with self-cleaning function |
| CN107649419A (en) * | 2017-10-25 | 2018-02-02 | 苏州承源光电科技有限公司 | One kind radiating is integrated lampshade with cleaning |
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