CN209638797U - A kind of glare prevention LED grid illumination module and lamps and lanterns - Google Patents
A kind of glare prevention LED grid illumination module and lamps and lanterns Download PDFInfo
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- CN209638797U CN209638797U CN201920679226.7U CN201920679226U CN209638797U CN 209638797 U CN209638797 U CN 209638797U CN 201920679226 U CN201920679226 U CN 201920679226U CN 209638797 U CN209638797 U CN 209638797U
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- optical lens
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Abstract
The utility model discloses a kind of glare prevention LED grid illumination module and lamps and lanterns, belong to technical field of LED illumination.A kind of glare prevention LED grid illumination module of the utility model including heat radiation body, is mounted on the light distribution device of heat radiation body bottom, LED light source and flase floor is equipped in light distribution device, is covered with optical lens on LED light source.A kind of glare prevention LED grid illumination module of the utility model realizes that anti-dazzle, direction and angle of the optical lens to adjust light propagation, flase floor cooperate optical lens realization uniformly to go out light by the cooperation of flase floor and optical lens.The illuminator of the utility model uses the illumination module, can be realized the wide-angle uniform illumination of various applications and the function of anti-dazzle.
Description
Technical field
The utility model belongs to technical field of LED illumination, illuminates mould more specifically to a kind of glare prevention LED grid
Group and lamps and lanterns.
Background technique
For LED light source in the case where no any illuminating light distribution device, the curve of light distribution is bright bohr shape, in order to shine
Wide-angle uniform light distribution is realized in the practical application of bright lamp tool, and the scheme generallyd use at present is in road illuminating lamp or interior
Optical lens is equipped on the LED light source of illuminator, optical lens material is transparent plastic or transparent glass, is come by this method real
Existing wide-angle uniformity light distribution light shape is applied in different kinds of roads illumination and office lighting product.
In terms of lighting engineering, two problems are mainly faced at present, as soon as it is how to improve Luminescence Uniformity, another
It is how to realize anti-dazzle.Optical lens shaping principle is mainly pressed and molded by transparent plastic injection molding or glass at present,
Contraction distortion can be generated during High-temperature cooling, cause the light distribution effect of practical molding optical lens and matching for Theoretical Design
Light effect has biggish difference, is difficult to realize wide-angle uniformity and shines.In addition, the uniformly light-emitting in order to realize wide-angle, is adopted
Usually barrier structure will not be set in the surrounding of optical lens with the roads light of optics lens light, it is easy to cause dazzle.
Such as number of patent application: 2009200481256, the applying date: on August 31st, 2009, invention and created name are as follows: LED integral lens-type
Light source module group, this application discloses LED integral lens-type light source mould groups, and the light source module group is by heat sink section bar, wire-fixing jacket, rotation
The components such as axis I, LED circuit board, LED light source, sealing element, overall lens composition, LED light source is welded in LED circuit board,
LED circuit board is fitted closely by heat-conducting medium in heat sink section bar inner wall, and overall lens cover LED light source and are mounted on heat sink section bar
On, it is pressed and is sealed by sealing element between overall lens and heat sink section bar.The mould group light efficiency is high, at low cost, install convenient, the party
The light source module group of case is covered on LED light source using overall lens and realizes that wide-angle shines, but the dazzle that overall lens generate can be led
It causes human eye road pavement situation to be difficult to observe clear, be easy to cause road safety hidden danger and traffic accident occur.
In order to overcome the above problem, has related art scheme in the prior art and disclose, such as number of patent application:
2011101807071, the applying date: on June 29th, 2011, invention and created name are as follows: a kind of LED street lamp of free from glare, this application
Case uses the configuration of low-angle projecting beam and lamp lampshade edge, and the butterfly light distribution at structure cutting back angle replaces
There is the LED light design of the enhancing bat type in technology.Since its illumination range is only limited to against lamp ambilateral 2/3rds
It illuminates in section (that is, section between two roads), its light radiation is not delivered to distal end, therefore is arranged so street lamp to vehicle
Driver will not generate dazzle.And since the ranges of incidence angles to shine on the ground is smaller, the index variation of road surface brightness is all
Well below the headlamp of prior art, enables driver to have the track visual field more evenly, ensure that the safety of vehicle
Traveling.But this application is illuminated using low-angle projecting beam, illumination range is limited, and illumination efficiency is relatively low, nothing
Method reaches optimal illumination requirement.
Utility model content
1. utility model technical problems to be solved
A kind of glare prevention LED grid illumination module of the utility model, direction of the optical lens to adjust light propagation
And angle, flase floor cooperate optical lens to realize uniformly light out, anti-dazzle is realized in the two cooperation.Using the photograph of the illumination module
Bright lamp tool, can be realized the wide-angle uniform illumination of various applications and the function of anti-dazzle.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of glare prevention LED grid illumination module of the utility model, including heat radiation body, it is mounted on heat radiation body bottom
Light distribution device, LED light source and flase floor are equipped in light distribution device, is covered with optical lens on LED light source.
It is further improved as the utility model, flase floor includes that the lined screen being laterally arranged is indulged with longitudinally disposed
Flase floor, lined screen and Longitudinal grille plate are staggered to form grid reflector.
It is further improved as the utility model, equidistant placement between lined screen, between Longitudinal grille plate separately
Also it is placed equidistant with, lined screen and Longitudinal grille plate intersect to form equally distributed grate opening.
It is further improved as the utility model, the reflective partition for separating LED light source is additionally provided in grate opening, instead
Light clapboard is perpendicular to face where LED light source.
It is further improved as the utility model, the height of reflective partition is not more than the height of flase floor.
It is further improved as the utility model, the bottom plate of light distribution device is equipped with mounting groove, and optical lens is equipped with
Buckle is caught in the installation that optical lens and light distribution device are realized in the mounting groove.
It is further improved as the utility model, LED circuit board, light distribution dress is equipped between heat radiation body and light distribution device
It sets and is detachably connected between LED circuit board.
It is further improved as the utility model, further includes the transparent glass for encapsulating light distribution device, transparent glass
It is bonded on heat radiation body by waterproof gasket cement.
A kind of glare prevention LED grid illuminator of the utility model, the lamps and lanterns use above-mentioned illumination module, illuminate mould
Group cooperation lamp body structure forms illuminator.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) a kind of glare prevention LED grid illumination module of the utility model, light distribution device is interior to be equipped with LED light source and grid
Plate, optical lens, direction and angle of the optical lens to adjust light propagation are covered on LED light source, and flase floor cooperates optics
Lens, which are realized, uniformly goes out light, and also achieves the effect of anti-dazzle, avoids human eye from generating uncomfortable.
(2) a kind of glare prevention LED grid illumination module of the utility model, equidistant placement between lined screen, separately
Longitudinal grille plate between be also placed equidistant with, form equally distributed grate opening, light passes through equally distributed grate opening, makes to obtain
Light is more uniform, advantageously forms balanced illumination section, while can be with anti-dazzle.
(3) a kind of glare prevention LED grid illuminator of the utility model, can be realized the wide-angle of various applications
The function of uniform illumination and anti-dazzle is capable of providing multi-faceted light solution of matching in practical LED illumination products application, and
And can effectively simplify the installation and production technology of LED lamp, the effective light distribution effect for realizing design.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 a is the structural schematic diagram that LED light source component is equipped with single Glass optical lens；
Fig. 1 b is the structural schematic diagram for the optical lens that LED light source component is equipped with array arrangement；
Fig. 2 is the structural schematic diagram of illumination module light direction in the utility model；
Fig. 3 is the structure schematic diagram of illumination module in Fig. 2；
Fig. 4 is the decomposition diagram of illumination module (not installing optical lens) in the utility model；
Fig. 5 is the cross-sectional view of illumination module (not installing optical lens) in the utility model；
Fig. 6 is the decomposition diagram of illumination module in the utility model (installation optical lens)；
Fig. 7 is the cross-sectional view of illumination module in the utility model (installation optical lens)；
Fig. 8 is the decomposition diagram of flase floor, optical lens and LED light source in the utility model.
Label declaration in schematic diagram:
1, transparent glass；2, light distribution device；3, LED light source；4, LED circuit board；5, heat radiation body；6, optical lens；7,
Flase floor；8, mounting groove；9, reflective partition.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Therefore, below to providing in the accompanying drawings
The detailed description of the embodiments of the present invention be not intended to limit the range of claimed invention, but only
Indicate the selected embodiment of the utility model.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 4 to Fig. 7, a kind of glare prevention LED grid illumination module of the present embodiment, including heat radiation body 5, thermal louver
Light distribution device 2 is set in the cavity of 5 bottom of body, and the top of heat radiation body 5 is equipped with radiating ribs, effectively diffusion heat, the light distribution
It is equipped with LED light source 3 and flase floor 7 in device 2, optical lens 6, optical lens 6 and LED light source 3 are covered on the LED light source 3
It is used cooperatively, the light for assembling or diverging LED light source 3 generates adjusts out light light direction and angle.
Specifically in the present embodiment, LED light source 3 is single LED light source particle, and optical lens 6 is single glass lens, light
It learns lens 6 to be arranged in a one-to-one correspondence with LED light source particle, the shape of optical lens 6 is not particularly limited.Optical lens 6 include into
Curved surface and outgoing curved surface are penetrated, incident curved surface and the planform for being emitted curved surface are rationally arranged according to actual use situation, to be formed
Different distribution curve fluxs, such as can choose the incident curved surface and outgoing curved surface of different curvature radius, to adjust light propagation
Direction and angle realize light distribution light shape of different shapes.
It should be noted that dazzle refers to the light sense in the visual field because that can not adapt to caused by unfavorable Luminance Distribution
By light will not directly contact naked after the reflection of flase floor 7 and refraction in the sight of certain distance stranger in the present embodiment
The light source of dew avoids human eye from generating uncomfortable to realize the effect of anti-dazzle.In the present embodiment flase floor 7 be face directly plate or
Curved slab realizes that wide-angle uniform light distribution, flase floor 7 cooperate optical lens 6 to realize uniformly light out, In by optical lens 6
Still effective anti-dazzle in the case that illumination range is guaranteed further can also be controlled by adjusting the height of flase floor 7
Optic angle is produced to adapt to different use environments, realizes wide-angle projecting beam, illumination efficiency with higher.
Embodiment 2
A kind of glare prevention LED grid illumination module of the present embodiment, structure are further, described substantially with embodiment 1
Flase floor 7 includes the lined screen and longitudinally disposed Longitudinal grille plate, the lined screen and the Longitudinal grille plate being laterally arranged
It is staggered to form grid reflector.Grid reflector has multiple groups grate opening, is correspondingly provided with LED light source 3 in each grate opening,
The distance between flase floor 7 can adjust as the case may be, can be equidistantly positioned or be sequentially increased or reduce, such as horizontal
Equidistant placement between flase floor, spacing is sequentially increased setting between Longitudinal grille plate, to form grate opening of different sizes, Mei Gege
The optical lens 6 for adjusting light is equipped in gate hole, optical lens 6 covers on LED light source 3.
Specifically, optical lens 6 is convex lens in the present embodiment, and convex lens is used to assemble the light of the generation of LED light source 3,
Light being more clear by focusing light effect bright, reducing light dispersion, improving road illumination can also further pass through
Optical lens 6 controls polarizing angle, to realize the light distribution for wide direction of satisfying the need, is conducive to the safety traffic of vehicle.
Embodiment 3
A kind of glare prevention LED grid illumination module of the present embodiment, structure substantially with embodiment 1, the difference is that:
Equidistant placement between lined screen described in the present embodiment is also placed equidistant between Longitudinal grille plate separately, the lined grid
Plate and the Longitudinal grille plate intersect to form equally distributed grate opening, make to show that light is more uniform, advantageously form equilibrium
Illumination section, while can be with anti-dazzle.
Embodiment 4
A kind of glare prevention LED grid illumination module of the present embodiment, structure substantially with embodiment 1, the difference is that:
The reflective partition 9 for separating LED light source 3 is additionally provided in the grate opening, the reflective partition 9 is perpendicular to where LED light source 3
Face, it is preferable that the height of the reflective partition 9 is not more than the height of the flase floor 7, prevents reflective partition 9 from blocking grate opening
Interior goes out light, reduces illumination efficiency.
The LED light source 3 of the present embodiment is that plurality of LEDs light source particle permutation and combination is formed, to improve intensity of illumination, LED light
Optical lens 6 is covered on source 3, optical lens 6 is transparent plastic lens.
Embodiment 5
A kind of glare prevention LED grid illumination module of the present embodiment, structure are further, described substantially with embodiment 1
The bottom plate of light distribution device 2 is equipped with mounting groove 8, and the optical lens 6 is equipped with buckle, described to be caught in the mounting groove 8
To realize the installation of optical lens 6 Yu light distribution device 2.
Specifically, LED circuit board 4, LED light are equipped between heat radiation body 5 described in the present embodiment and the light distribution device 2
The patch of source 3, which is welded in LED circuit board 4, forms LED light source component, and optical lens 6 is caught in mounting groove 8 after light distribution designs, and is led to
Cross and press light distribution device 2 to LED circuit board 4 so that optical lens 6 covers on LED light source 3, the light distribution device 2 with it is described
It is detachably connected between LED circuit board 4, in order to later period maintenance replacement.
Further, in order to avoid LED grid illumination module is damaged, the illumination module of the present embodiment further includes being used for
The transparent glass 1 of light distribution device 2 is encapsulated, the transparent glass 1 is bonded on heat radiation body 5 by waterproof gasket cement.
Embodiment 6
A kind of glare prevention LED grid illuminator of the present embodiment, the lamps and lanterns use above-mentioned illumination module, the illumination
Mould group cooperates lamp body structure to form illuminator, to form the illuminator of different purposes, such as can increase cooperation in outside
Different shell structures simultaneously combines corresponding electric appliance and installation attachment composition street lamp, Tunnel Lamp, garden lamp etc. to be applied to outdoor environment.
Specifically, external driving power access in the present embodiment, the wiring of driving power is welded by the entrance hole on heat radiation body 5
In LED circuit board 4, for the illumination of LED light source 3.
A kind of glare prevention LED grid illuminator of the present embodiment, the wide-angle that can be realized various applications are uniform
The function of illumination and anti-dazzle is capable of providing multi-faceted light solution of matching, and energy in practical LED illumination products application
The effective installation and production technology for simplifying LED lamp, the effective light distribution effect for realizing design.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of glare prevention LED grid illumination module, it is characterised in that: including heat radiation body (5), be mounted on heat radiation body (5)
The light distribution device (2) of bottom, is equipped with LED light source (3) and flase floor (7) in the light distribution device (2), on the LED light source (3)
It is covered with optical lens (6).
2. a kind of glare prevention LED grid illumination module according to claim 1, it is characterised in that: flase floor (7) packet
Include the lined screen that is laterally arranged and longitudinally disposed Longitudinal grille plate, the lined screen and the Longitudinal grille plate are staggered shape
At grid reflector.
3. a kind of glare prevention LED grid illumination module according to claim 2, it is characterised in that: the lined screen it
Between equidistant placement, be also placed equidistant between Longitudinal grille plate separately, the lined screen intersects with the Longitudinal grille plate
Form equally distributed grate opening.
4. a kind of glare prevention LED grid illumination module according to claim 3, it is characterised in that: in the grate opening also
Equipped with the reflective partition (9) for separating LED light source (3), the reflective partition (9) is perpendicular to face where LED light source (3).
5. a kind of glare prevention LED grid illumination module according to claim 4, it is characterised in that: the reflective partition (9)
Height be not more than the flase floor (7) height.
6. a kind of glare prevention LED grid illumination module according to claim 1-5, it is characterised in that: described to match
The bottom plate of electro-optical device (2) is equipped with mounting groove (8), and the optical lens (6) is equipped with buckle, described to be caught in the mounting groove
(8) installation of optical lens (6) Yu light distribution device (2) is realized in.
7. a kind of glare prevention LED grid illumination module according to claim 6, it is characterised in that: the heat radiation body (5)
LED circuit board (4) are equipped between the light distribution device (2), it can between the light distribution device (2) and the LED circuit board (4)
Dismantling connection.
8. a kind of glare prevention LED grid illumination module according to claim 6, it is characterised in that: further include for encapsulating
The transparent glass (1) of light distribution device (2), the transparent glass (1) are bonded on heat radiation body (5) by waterproof gasket cement.
9. a kind of glare prevention LED grid illuminator, it is characterised in that: the lamps and lanterns are described in any item using claim 1-8
Illumination module, the illumination module cooperation lamp body structure form illuminator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679226.7U CN209638797U (en) | 2019-05-13 | 2019-05-13 | A kind of glare prevention LED grid illumination module and lamps and lanterns |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679226.7U CN209638797U (en) | 2019-05-13 | 2019-05-13 | A kind of glare prevention LED grid illumination module and lamps and lanterns |
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| CN209638797U true CN209638797U (en) | 2019-11-15 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486386A (en) * | 2020-05-08 | 2020-08-04 | 乐雷光电(中国)有限公司 | Mold grid anti-glare L ED module and use method thereof |
| CN112333890A (en) * | 2020-11-10 | 2021-02-05 | 四川九洲光电科技股份有限公司 | Anti-dazzle adjustment control method and device, storage medium and electronic equipment |
| CN112923321A (en) * | 2019-12-05 | 2021-06-08 | Zkw集团有限责任公司 | Sheet device for a motor vehicle |
| WO2023279994A1 (en) * | 2021-07-07 | 2023-01-12 | 嘉兴山蒲照明电器有限公司 | Lamp having replaceable light source |
| WO2023035992A1 (en) * | 2021-09-10 | 2023-03-16 | 嘉兴山蒲照明电器有限公司 | Led lighting device |
| CN115962434A (en) * | 2022-01-30 | 2023-04-14 | 河北省交通规划设计研究院有限公司 | Lighting device for tunnel anti-glare |
| US11781736B2 (en) | 2021-05-28 | 2023-10-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED lighting device and novel grille lamp |
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- 2019-05-13 CN CN201920679226.7U patent/CN209638797U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923321A (en) * | 2019-12-05 | 2021-06-08 | Zkw集团有限责任公司 | Sheet device for a motor vehicle |
| CN112923321B (en) * | 2019-12-05 | 2024-03-29 | Zkw集团有限责任公司 | Sheet metal device for a motor vehicle |
| CN111486386A (en) * | 2020-05-08 | 2020-08-04 | 乐雷光电(中国)有限公司 | Mold grid anti-glare L ED module and use method thereof |
| CN111486386B (en) * | 2020-05-08 | 2023-06-23 | 乐雷光电(中国)有限公司 | Mold grid anti-glare LED module and use method |
| CN112333890A (en) * | 2020-11-10 | 2021-02-05 | 四川九洲光电科技股份有限公司 | Anti-dazzle adjustment control method and device, storage medium and electronic equipment |
| CN112333890B (en) * | 2020-11-10 | 2022-08-19 | 四川九洲光电科技股份有限公司 | Anti-glare adjustment control method and device, storage medium and electronic equipment |
| US11781736B2 (en) | 2021-05-28 | 2023-10-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED lighting device and novel grille lamp |
| WO2023279994A1 (en) * | 2021-07-07 | 2023-01-12 | 嘉兴山蒲照明电器有限公司 | Lamp having replaceable light source |
| WO2023035992A1 (en) * | 2021-09-10 | 2023-03-16 | 嘉兴山蒲照明电器有限公司 | Led lighting device |
| CN115962434A (en) * | 2022-01-30 | 2023-04-14 | 河北省交通规划设计研究院有限公司 | Lighting device for tunnel anti-glare |
| CN115962434B (en) * | 2022-01-30 | 2023-09-12 | 河北省交通规划设计研究院有限公司 | Lighting equipment for tunnel anti-glare |
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