CN106524073A - Heat dissipation type LED lamp with large-angle lighting function - Google Patents
Heat dissipation type LED lamp with large-angle lighting function Download PDFInfo
- Publication number
- CN106524073A CN106524073A CN201611170966.5A CN201611170966A CN106524073A CN 106524073 A CN106524073 A CN 106524073A CN 201611170966 A CN201611170966 A CN 201611170966A CN 106524073 A CN106524073 A CN 106524073A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- cavity
- air
- lamp
- printing opacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
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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
- F21V17/164—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 bending, e.g. snap joints
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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
-
- 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
- F21V5/00—Refractors for light sources
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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
- F21W2131/105—Outdoor lighting of arenas or the like
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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
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the field of LED lamps, in particular to a heat dissipation type LED lamp with a large-angle lighting function. The heat dissipation type LED lamp with the large-angle lighting function comprises a lamp tube aluminum profile and a light permeable cover, wherein the light permeable cover is installed on the lamp tube aluminum profile; the lamp tube aluminum profile is provided with a lamp holder substrate; a circuit board and a plurality of LED lamp beads are arranged on the lamp holder substrate; a cavity containing water is formed in the inner side of the light permeable cover, an air blower is arranged on one side of the cavity, the cavity is provided with an air blowing opening and a one-way valve, and the air blowing opening is connected with the air blower; and the air blower is provided with an air cooler. According to the heat dissipation type LED lamp with the large-angle lighting function, through repeated refraction of light, the illumination area of the lamp is increased, the heat dissipation efficiency is high, and the illumination intensity varies.
Description
Technical field
The present invention relates to the radiating LED lamp of LED lamp field, especially large angle illumination.
Background technology
LED is the newest light source in 21 century " green illumination " field no matter at home, or external, all still it is emerging most
New electric light source.But LED illumination need to solve the series of technical such as radiating is difficult, manufacturing cost is high, light source direction is strong, therefore
Its research direction progressively develops to high-power, specular removal, inexpensive direction.LED lamp tube is the important product in LED illumination product
Kind.
At present, existing light fixture is mainly made up of LED lamp panel, fluorescent tube aluminium section bar and printing opacity mask, wherein LED lamp panel by
LED lamp bead and wiring board composition, and on the lamp socket substrate in fluorescent tube aluminium section bar.There is problems with the light fixture：1st, lamp
The printing opacity mask of pipe is the transparent modeling of the pp materials without refraction face, and lighting angle is less than normal, and illuminating area is limited, is not suitable for present
The demand of wide-angle light fixture；2nd, the LED lamp bead in LED lamp tube is concentrated in the circuit board, is placed in the printing opacity mask of sealing, is dissipated
The thermal efficiency is very low, it is impossible to do greatly the power of light fixture；3rd, existing LED lamp intensity of illumination is fixed, and needs light fixture in stage etc.
Illumination variation, to realize by the way of now many light fixtures using rotation, after long-time use, the rotating part of light fixture occurs pine
Dynamic phenomenon, easily falls down, and there is certain potential safety hazard.
The content of the invention
It is an object of the invention to provide the radiating LED lamp of large angle illumination, the light fixture has illuminating area big, scattered
The thermal efficiency is high, and can carry out the advantage of intensity of illumination change.
To reach above-mentioned purpose, the technical scheme is that：Including fluorescent tube aluminium section bar, printing opacity mask, printing opacity mask peace
It is mounted on fluorescent tube aluminium section bar, fluorescent tube aluminium section bar is provided with lamp socket substrate, on lamp socket substrate, is provided with wiring board and multiple LEDs
Pearl, is provided with the cavity equipped with water on the inside of printing opacity mask, the side of cavity is provided with air blast, inflatable mouth and list are offered on cavity
To valve, inflatable mouth is connected with air blast；Air cooling machine is provided with air blast.
Beneficial effects of the present invention：
1st, in the present invention, the cavity equipped with water is set on printing opacity mask, the light of multiple LED lamp bead transmittings passes through air dielectric
Into in the water of cavity, first time refraction is carried out, then light is entered in extraneous air from the aqueous medium of cavity, carries out second
Secondary refraction so that the light angle of light becomes big, so as to the area of illumination becomes big.
2nd, in the present invention, the side of cavity is provided with air blast, according to the needs of stage, to being blown into air in cavity,
Air driven water is moved, and produces ripples or bubble, and, when by cavity, the refraction angle of light is different for such light, from
And the aggregation extent of illumination is changed, the final intensity for affecting illumination is easy to build a kind of atmosphere extremely dazzled of illumination variation.
3rd, in the present invention, by the way of air is passed through into cavity, air is cooled down, in such air and cavity
Water contact so that the temperature of water is reduced, so as to reduce the temperature in whole light fixture so that the radiating effect of light fixture is improved.
The preferred version 1 that improvement to base case is obtained, printing opacity mask are hinged with scattered with the junction of fluorescent tube aluminium section bar
Hot plate, the surface of heat sink are provided with reflector, and the two ends of cavity are equipped with air bag, and air bag is located between cavity and air blast, is dissipated
Hot plate is arranged on the side of air bag.What is sent due to LED is the general light of Blang, is the light of panoramic exposure, the both sides of light
Have many light-ray condensings so that aperture phenomenon occurs in the edge of LED lamp, for this purpose, by arranging air bag, it is logical using air blast
Enter air, change the angle of heat sink, and heat sink is provided with reflector, thus it is possible to vary the angle of rim ray so that side
Edge light directive center, can so strengthen intensity of illumination, and eliminate the aperture phenomenon of LED lamp.
The preferred version 2 that improvement to base case is obtained, is provided with transparent colored bulb in cavity, air blast is into cavity
Air, air driven water and colored bulb motion are blown into, when light passes through cavity, launch the light of the shades of colour of wide-angle,
It is easy to build the atmosphere of stage.
The preferred version 3 that improvement to base case is obtained, clamping between printing opacity mask and fluorescent tube aluminium section bar are so easy to
Which is dismantled and is installed.
The preferred version 4 that improvement to base case is obtained, LED lamp bead uniform array are arranged in the circuit board, so just
It is uniform in the transmitting of light.
The preferred version 5 that improvement to base case is obtained, is provided with trapezoidal block between adjacent LED lamp bead, block
Surface is provided with reflecting plate, is easy to be reflected the low angle ray of light at LED lamp bead, so as to eliminate aperture phenomenon.
Description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Fig. 1 is the sectional view of the radiating LED lamp of large angle illumination of the present invention.
Specific embodiment
Reference：Fluorescent tube aluminium section bar 1, printing opacity mask 2, lamp socket substrate 3, wiring board 4, LED lamp bead 5, block 6, reflection
Plate 7, cavity 8, colored bulb 9, air bag 10, inflatable mouth 11, air blast 12, air cooling machine 13, heat sink 14, reflector 15.
As shown in figure 1, radiating LED lamp of the present invention for large angle illumination, including fluorescent tube aluminium section bar 1, fluorescent tube aluminium profiles
The printing opacity mask 2 of one circular arc is installed on material 1, the two ends of printing opacity mask 2 are provided with grab, and the two ends of fluorescent tube aluminium section bar 1 are provided with
Fixture block, grab and the mutual clamping of fixture block.The upper surface of fluorescent tube aluminium section bar 1 is provided with horizontally disposed lamp socket substrate 3, lamp socket substrate
3 are above covered with wiring board 4, and lamp socket substrate 3 is provided with installing hole, and LED lamp bead 5 is provided with installing hole, offer on wiring board 4 with
The corresponding light hole of LED lamp bead 5, wiring board 4 are electrically connected with LED lamp bead 5, and 5 uniform array of LED lamp bead arranges assist side 4
On, trapezoidal block 6 is provided between adjacent LED lamp bead 5, the surface of block 6 is provided with reflecting plate 7.The wherein inner side of printing opacity mask 2
Be provided with the cavity 8 of corresponding circular arc, cavity 8 built with water, also have multiple transparent colored bulbs 9 in cavity 8.Cavity
8 both sides lower end is separately installed with air bag 10, and an inflatable mouth 11 and check valve are offered on cavity 8, and the side of air bag 10 is provided with
Air blast 12, air blast 12 are connected with air bag 10, and an air cooling machine 13 is connected with air blast 12.Printing opacity mask 2 and fluorescent tube
The junction of aluminium section bar 1 is hinged with heat sink 14, and the surface of heat sink 14 is provided with reflector 15, and heat sink 14 is arranged on air bag 10
Side.
During use, first LED lamp is powered, the light that multiple LED lamp beads 5 send is passed through by cavity 8, light
Water in cavity 8 is reflected twice, and light is entered by air dielectric in the water of cavity 8, carries out first time refraction, Ran Houguang
Line is entered in extraneous air from the aqueous medium of cavity 8, carries out second refraction, and the irradiating angle of light becomes big.Then, open
Air blast 12, in 12 blow out air air inlet cooler 13 of air blast, cools down to air, and air is entered in air bag 10,
Air bag 10 is supportted greatly by portion of air, and air bag 10 promotes the heat sink 14 being hinged, and the reflector 15 on heat sink 14 is to LED lamp bead
The light of 5 both sides is reflected, and changes opticpath so that light concentrates on the certain angle of centre, it is to avoid aperture occur existing
As.Meanwhile, heat sink 14 is absorbed to the heat in light fixture, and the air for cooling down also has cooling effect to light fixture.Other one
Partial air is entered in cavity 8, is promoted water to be flowed or bubble, and is promoted the colored bulb 9 inside water to be moved, this
When, the refraction angle that light is entered in cavity 8 changes, and the color of the light being shot out also is changing at any time.
Above-described is only embodiments of the invention, the known general knowledge here such as concrete structure and/or characteristic in scheme
Excessive description is not made.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, also
Some deformations and improvement can be made, these should also be considered as protection scope of the present invention, these are real all without the present invention is affected
The effect applied and practical applicability.This application claims protection domain should be defined by the content of its claim, specification
In specific embodiment etc. record the content that can be used for explaining claim.
Claims (6)
1. the radiating LED lamp of large angle illumination, including fluorescent tube aluminium section bar, printing opacity mask, the printing opacity mask are arranged on lamp
On pipe aluminium section bar, fluorescent tube aluminium section bar is provided with lamp socket substrate, and wiring board and multiple LED lamp beads are provided with lamp socket substrate, and which is special
Levy and be, on the inside of the printing opacity mask, be provided with the cavity equipped with water, the side of cavity is provided with air blast, offers and blow on cavity
Gas port and check valve, inflatable mouth are connected with air blast；Air cooling machine is provided with the air blast.
2. the radiating LED lamp of the large angle illumination that diaphragm according to claim 1 is stated, it is characterised in that：It is described
The junction of printing opacity mask and fluorescent tube aluminium section bar is hinged with heat sink, and the surface of heat sink is provided with reflector, and the two of the cavity
End is equipped with air bag, and air bag is located between cavity and air blast, and heat sink is arranged on the side of air bag.
3. the radiating LED lamp of the large angle illumination that diaphragm according to claim 2 is stated, it is characterised in that：It is described
Transparent colored bulb is provided with cavity.
4. the radiating LED lamp of large angle illumination according to claim 3, it is characterised in that：The printing opacity mask with
Clamping between fluorescent tube aluminium section bar.
5. the radiating LED lamp of large angle illumination according to claim 4, it is characterised in that：The LED lamp bead is uniform
Array is arranged in the circuit board.
6. the radiating LED lamp of large angle illumination according to claim 5, it is characterised in that：Between adjacent LED lamp bead
Trapezoidal block is provided with, the surface of block is provided with reflecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170966.5A CN106524073B (en) | 2016-12-16 | 2016-12-16 | The radiating LED lamp of large angle illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170966.5A CN106524073B (en) | 2016-12-16 | 2016-12-16 | The radiating LED lamp of large angle illumination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106524073A true CN106524073A (en) | 2017-03-22 |
| CN106524073B CN106524073B (en) | 2018-11-16 |
Family
ID=58339541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611170966.5A Active CN106524073B (en) | 2016-12-16 | 2016-12-16 | The radiating LED lamp of large angle illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106524073B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323136A (en) * | 2018-11-19 | 2019-02-12 | 袁广明 | A kind of LED lamp of uniform in light emission |
| CN113390895A (en) * | 2021-04-28 | 2021-09-14 | 郑荣盛 | Light source reflection quick adjustment type AOI optical detection equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201628111U (en) * | 2010-02-10 | 2010-11-10 | 惠州市华阳多媒体电子有限公司 | LED fluorescent lamp tube |
| JP2013127889A (en) * | 2011-12-19 | 2013-06-27 | Panasonic Corp | Lighting device and lighting fixture |
| CN105402636A (en) * | 2014-09-12 | 2016-03-16 | 上海市闵行第二中学 | Artistic lamp |
-
2016
- 2016-12-16 CN CN201611170966.5A patent/CN106524073B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201628111U (en) * | 2010-02-10 | 2010-11-10 | 惠州市华阳多媒体电子有限公司 | LED fluorescent lamp tube |
| JP2013127889A (en) * | 2011-12-19 | 2013-06-27 | Panasonic Corp | Lighting device and lighting fixture |
| CN105402636A (en) * | 2014-09-12 | 2016-03-16 | 上海市闵行第二中学 | Artistic lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323136A (en) * | 2018-11-19 | 2019-02-12 | 袁广明 | A kind of LED lamp of uniform in light emission |
| CN113390895A (en) * | 2021-04-28 | 2021-09-14 | 郑荣盛 | Light source reflection quick adjustment type AOI optical detection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106524073B (en) | 2018-11-16 |
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| GR01 | Patent grant |