CN105650601A - LED lens array surface cover and fixing structure thereof - Google Patents
LED lens array surface cover and fixing structure thereof Download PDFInfo
- Publication number
- CN105650601A CN105650601A CN201510301276.8A CN201510301276A CN105650601A CN 105650601 A CN105650601 A CN 105650601A CN 201510301276 A CN201510301276 A CN 201510301276A CN 105650601 A CN105650601 A CN 105650601A
- Authority
- CN
- China
- Prior art keywords
- led lens
- cover
- lens arra
- lens array
- led
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- 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
-
- 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
- F21V5/04—Refractors for light sources of lens shape
Abstract
The invention discloses an LED lens array surface cover and a fixing structure thereof, comprising an LED lens array surface cover, wherein the LED lens array surface cover has a front surface and a back surface, the surface of the front surface is a plane, the front surface of the LED lens array surface cover is a light output surface, the back surface is provided with a containing slot and a lens, an enclosing wall protruding out of the LED lens array surface cover is arranged at the periphery of the lens, and the enclosing wall encloses the containing slot and the lens therein. According to the invention, the LED lens array surface cover is arranged on the front surface, namely the light output surface is set to be a plane, and correspondingly, a mounting and fixing structure is designed on the back surface of the LED lens array surface cover, so as to increase the optical property and maintenance convenience of the LED lens array surface cover and the mounting fitting degree of the LED lens array surface cover. The LED lens array surface cover and the fixing structure thereof are suitable for various types of outdoor lighting fixtures.
Description
Technical field
The invention belongs to lighting field, it is specifically related to a kind of the LED lens arra cover and the fixed sturcture thereof that are applicable to outdoor lighting LED lamp.
Background technology
The optical lens of existing outdoor lighting lamp, protruding curved-surface structure is normally set in light-emitting area, in use, due to the dust of automobile traffic or air itself, greasy dirts etc. are easily adsorbed on lamp luminescence face, and due to projection lens direction down, rainwater or dew can carry dirt ash with pollutent along scatterer, module is accumulated to the protrusion position, top of lens, even if moisture evaporation or air-dry after, dirt still just remains in the position that lensed tip protrudes, form blackspot, efficiency lf illumination will be caused to decline, serious can affect illumination effect, need to clean on schedule, considerably increase light fixture maintenance difficulties, improve light fixture maintenance cost.
In fixed installation mode, the optical lens of existing outdoor lighting lamp mainly contains two kinds of modes, a kind of is arrange buckle structure at the outer edge of lens, make itself and fastener of radiator, fastening structure easily produces mechanics convergence point when scatterer card enters this LED set of lenses, card is made to buckle not easy fracture, and this structure is not easy to processing treatment. Another arranges screw at the outer edge of lens, but exposes due to the head of screw, and in the environment of rainy season or humidity, easily corrosion was lost efficacy, thus caused steam to enter in chip, caused the detrimentally affects such as short circuit.
Summary of the invention
Easily illumination weak effect is caused because staiing in order to solve tradition outdoor lighting lamp optical lens, and fixed installation insecure two technical problems of mode, the technical scheme of the present invention is as follows: a kind of LED lens arra cover and fixed sturcture thereof, comprise LED lens arra cover, LED lens arra cover comprises front and back, the surface in described front is plane, and the front of LED lens arra cover is exiting surface, the described back side is provided with accommodating groove and lens, the surrounding of described lens is provided with the leg protruding described LED lens arra cover, accommodating groove and lens are surrounded within it by leg. this accommodating groove is for holding the electric wire through PCB, lens can be different according to the environment used, the different light type of design, so that light fixture reaches the optics requirement requiring to be consistent with environment for use. leg surrounds the space of formation, for being provided with the PCB of LED chip above holding.
Further, lens at least array layout one row. According to different working conditionss, it is possible to this decoration form is carried out flexible design, but to be reserved certain position for accommodating groove.
Further, leg nook is provided with reinforcing prop, and after this reinforcing prop is possible not only to that PCB is installed, basis is close to lens, it is also possible to strengthen the stress of leg nook itself.
Further, leg is provided with inner raised edge and outer flange from inside to outside successively, surrounds formation groove between described leg and inner raised edge, and this groove is for installing sealing-ring, it is to increase the water resistance of light fixture; Being provided with accommodating hole between described inner raised edge and outer flange, LED lens arra cover, for installing screw, is fixed on a heat sink by this accommodating hole.
Further, the height of described inner raised edge and outer flange is equal, can keep the planeness of LED lens arra cover and heat sink contact surface like this so that LED lens arra cover and scatterer laminating are tightr.
Further, stiffening web also it is provided with between inner raised edge and outer flange, it is possible to strengthen the structural strength of accommodating hole, prevent accommodating hole from bursting apart turning in process of screw.
Further, accommodating hole higher than the height of inner raised edge and outer flange, offer recessed hole so on a heat sink, so that it may so that LED lens arra cover carries out installing and locating.
Further, the height of stiffening web is lower than the height of inner raised edge and outer flange, it is ensured that do not cause middle jack-up because of the processing error of stiffening web so that LED lens arra cover and scatterer laminating are not tight.
Compared with prior art, the useful effect of the present invention is as follows:
The front of LED lens arra cover is plane, substantially increases the convenience that outdoor lamp is safeguarded, after surface is contaminated, it is possible to be easy to clean, thus the maintenance coefficient making light fixture remain higher, keep good optical property; The front of LED lens arra cover is exiting surface simultaneously, and surface does not have convex part, decreases dazzle, ensures the safety of pedestrian and vehicle driver when open air use.
The setting of reinforcing prop and stiffening web, it is possible to effectively strengthen the stress of LED lens arra cover, effectively prevent LED lens arra cover buckling deformation.
LED lens arra cover fixed sturcture eliminates card and buckles, and screw is arranged on a heat sink, from the back side of LED lens arra cover, screw is installed, changes the fixing mode of existing LED lens arra cover, enhance the laminating intensity of LED lens arra cover and scatterer.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of LED lens arra cover of the present invention and fixed sturcture thereof.
Reference numeral: 1, accommodating groove; 2, lens; 3, reinforcing prop; 4, leg; 5, inner raised edge; 6, stiffening web; 7, accommodating hole; 8, outer flange.
Specific embodiments
Below in conjunction with Figure of description, the present invention is further described, as shown in Figure 1, a kind of LED lens arra cover and fixed sturcture thereof, comprising LED lens arra cover, LED lens arra cover comprises front and back, and the surface in described front is plane, and the front of LED lens arra cover is exiting surface, the described back side is provided with accommodating groove 1 and lens 2, and the surrounding of described lens 1 is provided with the leg 4 protruding described LED lens arra cover, and leg 4 is by accommodating groove 1 and lens are 2-in-1 encloses within it. This accommodating groove 1 is for holding the electric wire bead through PCB; Lens 2 can be different according to the environment used, the different light type of design, so that light fixture reaches the optics requirement requiring to be consistent with environment for use. The space that leg 4 surrounds formation is for being provided with the PCB of LED chip above holding.The shape of LED lens arra cover not limited in the present invention program, the shape of LED lens arra cover can be any shape that is conventional or that later may occur, such as square, rectangle, circle, ellipse etc.
Preferably, lens 2 at least array layout one row. According to different working conditionss, it is possible to this decoration form is carried out flexible design, but being reserved certain position for accommodating groove 1, the arrangement mode of certain lens 2 also to be met working conditions and the shape of LED lens arra cover.
Preferably, leg 4 nook is provided with reinforcing prop 3, and this reinforcing prop 3 is close to lens after being possible not only to that PCB is installed, it is also possible to strengthen the stress of leg 4 nook itself. As further preferably, the shape of this leg 4 is preferably consistent with the form trait of LED lens arra cover, keeps the overall appearance of LED lens arra cover, especially, when PCB outer rim is smooth curved surface, it is also possible to do not arrange this reinforcing prop 4.
Preferably, leg 4 is provided with inner raised edge 5 and outer flange 8 from inside to outside successively, surrounds formation groove between described leg 4 and inner raised edge 5, and this groove is for installing sealing-ring, it is to increase the water resistance of light fixture; Being provided with accommodating hole 7 between described inner raised edge 4 and outer flange 5, LED lens arra cover, for installing screw, is fixed on a heat sink by this accommodating hole 7.
Preferably, the height of described inner raised edge 5 and outer flange 8 is equal, can keep the planeness of LED lens arra cover and heat sink contact surface like this so that LED lens arra cover and scatterer laminating are tightr.
Preferably, stiffening web 6 also it is provided with between inner raised edge 5 and outer flange 8, it is possible to strengthen the structural strength of accommodating hole 7, prevent accommodating hole 7 from bursting apart turning in process of screw. As further preferred, accommodating hole 7 itself can also carry out thickening process.
Preferably, the height of accommodating hole 7, higher than the height of inner raised edge 5 and outer flange 8, offers recessed hole so on a heat sink, so that it may so that LED lens arra cover carries out installing and locating. As a kind of excellent scheme, accommodating hole 7, lower than the height of inner raised edge 5 and outer flange 8, for the ease of installing location, will process four columns in spreader surface, bring difficulty can to the processing of spreader surface.
Preferably, the height of stiffening web 6 is lower than the height of inner raised edge 5 and outer flange 8, it is ensured that do not cause middle jack-up because of the processing error of stiffening web 6 so that LED lens arra cover and scatterer laminating are not tight.
The core concept of invention is by the front of LED lens arra cover, namely exiting surface is set to plane, and correspondingly in back side design and installation and the fixing structure of LED lens arra cover, to increase the laminating degree of the optical property of LED lens arra cover, the convenience of maintenance and installation thereof, above-described embodiment is just for understanding the present invention. The details that preferred embodiment does not have detailed descriptionthe all, does not limit the embodiment that this invention is only described yet. Obviously, according to content disclosed by the invention, can do a lot of similar to change shape. All distortion that the those of ordinary skill of this area can directly derive from content disclosed by the invention or associate, all should think invention which is intended to be protected.
Claims (8)
1. a LED lens arra cover and fixed sturcture thereof, comprise LED lens arra cover, it is characterized in that: LED lens arra cover comprises front and back, the surface in described front is plane, the described back side is provided with accommodating groove and lens, the surrounding of described lens is provided with the leg protruding described LED lens arra cover, and accommodating groove and lens are surrounded within it by leg.
2. a kind of LED lens arra cover according to claim 1 and fixed sturcture thereof, it is characterised in that: described lens at least array arrange a line.
3. a kind of LED lens arra cover according to claim 1 and fixed sturcture thereof, it is characterised in that: described leg nook is provided with reinforcing prop.
4. a kind of LED lens arra cover according to claim 1 and fixed sturcture thereof, it is characterized in that: described leg is provided with inner raised edge and outer flange from inside to outside successively, surround formation groove between described leg and inner raised edge, between described inner raised edge and outer flange, it is provided with accommodating hole.
5. a kind of LED lens arra cover according to claim 4 or 5 and fixed sturcture thereof, it is characterised in that: the height of described inner raised edge and outer flange is equal.
6. a kind of LED lens arra cover according to claim 4 and fixed sturcture thereof, it is characterised in that: also it is provided with stiffening web between described inner raised edge and outer flange.
7. a kind of LED lens arra cover according to claim 4 and fixed sturcture thereof, it is characterised in that: the height of described accommodating hole is higher than the height of inner raised edge and outer flange.
8. a kind of LED lens arra cover according to claim 5 and fixed sturcture thereof, it is characterised in that: the height of described stiffening web is lower than the height of inner raised edge and outer flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301276.8A CN105650601A (en) | 2015-06-04 | 2015-06-04 | LED lens array surface cover and fixing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301276.8A CN105650601A (en) | 2015-06-04 | 2015-06-04 | LED lens array surface cover and fixing structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105650601A true CN105650601A (en) | 2016-06-08 |
Family
ID=56482045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301276.8A Pending CN105650601A (en) | 2015-06-04 | 2015-06-04 | LED lens array surface cover and fixing structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105650601A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451689A (en) * | 2007-12-07 | 2009-06-10 | 昆山太得隆机械有限公司 | Plate type LED light source chip |
| CN201836842U (en) * | 2010-07-06 | 2011-05-18 | 江西省晶和照明有限公司 | Waterproof structure of LED (light-emitting diode) lens module and waterproof LED street lamp |
| CN202302988U (en) * | 2011-06-08 | 2012-07-04 | 江苏扬子机电科技有限公司 | A high-power perforated convective circulation LED street lamp |
| CN103256559A (en) * | 2013-05-21 | 2013-08-21 | 杭州华普永明光电股份有限公司 | LED lens set with firm structure and good durability and lighting device |
| CN203273349U (en) * | 2013-04-16 | 2013-11-06 | 深圳市赛尔聚源科技有限公司 | Modular type LED lamp |
| CN203309686U (en) * | 2013-06-17 | 2013-11-27 | 苏秋燕 | Energy-saving LED (Light Emitting Diode) tunnel lamp |
| CN104214752A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Waterproof lamp |
| CN204153704U (en) * | 2014-11-10 | 2015-02-11 | 中节能晶和照明有限公司 | A kind of planar light extracting LED lens |
| CN204313143U (en) * | 2015-01-04 | 2015-05-06 | 宁波丽星照明科技有限公司 | A kind of waterproof LED road lamp |
| CN204693331U (en) * | 2015-06-04 | 2015-10-07 | 中节能晶和照明有限公司 | A kind of LED lens arra cover |
-
2015
- 2015-06-04 CN CN201510301276.8A patent/CN105650601A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451689A (en) * | 2007-12-07 | 2009-06-10 | 昆山太得隆机械有限公司 | Plate type LED light source chip |
| CN201836842U (en) * | 2010-07-06 | 2011-05-18 | 江西省晶和照明有限公司 | Waterproof structure of LED (light-emitting diode) lens module and waterproof LED street lamp |
| CN202302988U (en) * | 2011-06-08 | 2012-07-04 | 江苏扬子机电科技有限公司 | A high-power perforated convective circulation LED street lamp |
| CN203273349U (en) * | 2013-04-16 | 2013-11-06 | 深圳市赛尔聚源科技有限公司 | Modular type LED lamp |
| CN103256559A (en) * | 2013-05-21 | 2013-08-21 | 杭州华普永明光电股份有限公司 | LED lens set with firm structure and good durability and lighting device |
| CN104214752A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Waterproof lamp |
| CN203309686U (en) * | 2013-06-17 | 2013-11-27 | 苏秋燕 | Energy-saving LED (Light Emitting Diode) tunnel lamp |
| CN204153704U (en) * | 2014-11-10 | 2015-02-11 | 中节能晶和照明有限公司 | A kind of planar light extracting LED lens |
| CN204313143U (en) * | 2015-01-04 | 2015-05-06 | 宁波丽星照明科技有限公司 | A kind of waterproof LED road lamp |
| CN204693331U (en) * | 2015-06-04 | 2015-10-07 | 中节能晶和照明有限公司 | A kind of LED lens arra cover |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |
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| WD01 | Invention patent application deemed withdrawn after publication |