CN105222029A - Grille lamp - Google Patents
Grille lamp Download PDFInfo
- Publication number
- CN105222029A CN105222029A CN201510735984.2A CN201510735984A CN105222029A CN 105222029 A CN105222029 A CN 105222029A CN 201510735984 A CN201510735984 A CN 201510735984A CN 105222029 A CN105222029 A CN 105222029A
- Authority
- CN
- China
- Prior art keywords
- bar hole
- grille lamp
- grill cover
- row
- light source
- 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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of Grille lamp, comprise lampshade, light source and grill cover, this light source is arranged between lampshade and this grill cover, this grill cover is provided with arranges bar hole more, described bar hole of often arranging adjoins each other setting, often arrange bar hole to be parallel to each other by many respectively and the bar hole that the axis of this grill cover is obliquely installed relatively forms, between adjacent two row's bar holes, be also provided with row's loophole, to reduce the area in this region on the region that the head interval that described loophole is arranged at adjacent two row's bar holes are formed.This Grille lamp light extraction efficiency is high and anti-dazzle is effective.
Description
Technical field
The present invention relates to field of LED illumination, particularly a kind of Grille lamp.
Background technology
At present at naked lamp and the general grille light fixture of the indoor public places use such as school, hospital, because its anti-dazzle effect is bad, cause the direct glare produced eyes can be caused to ache, shed tears and visual impairment, study and work under stronger dazzle illumination for a long time, can accelerate eye strain.Light source is in the past generally fluorescent tube, and LED grille lamp new-type is at present widely used, and for improving illuminating effect and the Luminaire efficiency of LED grille lamp, people improve a lot of structure, as aluminium base, diffuser, heat-dissipation aluminum sectional material, reflector etc.The existing grid lamp adopting grill cover at present, for improving the effect of anti-dazzle, although these grid lamps existing can prevent certain direct glare, some light can inevitably lose in reflection process, can reduce the illuminance of light fixture while possessing interception.
Summary of the invention
In view of this, be necessary to provide a kind of light extraction efficiency high and the Grille lamp that anti-dazzle is effective.
The technical solution used in the present invention is: a kind of Grille lamp, comprise lampshade, light source and grill cover, this light source is arranged between lampshade and this grill cover, this grill cover is provided with arranges bar hole more, described bar hole of often arranging adjoins each other setting, often arrange bar hole to be parallel to each other by many respectively and the bar hole that the axis of this grill cover is obliquely installed relatively forms, row's loophole is also provided with, to reduce the area in this region on the region that the head interval that described loophole is arranged at adjacent two row's bar holes is formed between adjacent two row's bar holes.
Compared with prior art, this Grille lamp is provided with grill cover, this grill cover is provided with and arranges bar hole more, often arranges on bar hole and is provided with multiple bar hole, and because the axis of these bar holes this grill cover relative is obliquely installed, it can reduce the generation of dazzle.And by arranging these loopholes, the segmentation of this grill cover can be formed more little light-emitting area, this just further decreases the generation of dazzle.Meanwhile, the setting of these loopholes also assures that the hole light-emitting area on this grill cover does not reduce, and while reduction dazzle, makes this Grille lamp have the higher advantage of optical efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of first embodiment of the invention Grille lamp.
Fig. 2 is the stereogram of Grille lamp shown in Fig. 1.
Fig. 3 is the upward view of Grille lamp shown in Fig. 1.
Fig. 4 is the structure chart of bar hole in Grille lamp shown in Fig. 3.
Description of reference numerals:
10 lampshade 20 light source 30 grill covers
The guide-lighting ring of 32 loophole 311 bar hole 22 second
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the invention will be further described.
Please refer to Fig. 1 to Fig. 4, this Grille lamp comprises lampshade 10, light source 20 and grill cover 30, and this light source 20 is arranged between lampshade 10 and this grill cover 30.
Wherein, this grill cover 30 entirety is rectangle structure, and this light source 20 is strip light source, and this light source 20 is LED lamp tube or energy-saving lamp tube.In the present embodiment, the axis of this grill cover 30 is the center lines along this rectangular long axis direction.
Wherein, the inner surface of this lampshade 10 is provided with reflecting layer (not shown), the light that this reflecting layer sends for reflecting this light source 20 towards this grill cover 30.
Please refer to Fig. 1 to Fig. 4, this grill cover 30 is provided with many row's bar holes 31, often arranges bar hole 31 and to adjoin each other settings, and often row's bar hole 31 is parallel to each other by many and the bar hole 311 that the axis of this grill cover 30 is obliquely installed relatively forms respectively, wherein, the shape of each bar hole 311 is identical.The head at these bar hole 311 two ends is arc-shaped structure or polygonized structure.Often arrange bar hole 31 and be respectively equipped with engaging portion (not shown), each row's bar hole 31 forms a plane by the mutual snapping of this engaging portion.The incline direction of adjacent two row's bar holes 31 intersects setting.Or the incline direction of adjacent two row's bar holes 31 is identical.Because the head at these bar hole 311 two ends is arc-shaped structure or polygonized structure, so, when two row's bar holes 311 adjoin each other or in time arranging, between them inherently gap-forming some not by region that bar hole 311 covers.Row's loophole 32 is also provided with, to reduce the area (as shown in Figure 4) in this region on the region that the head interval that these loopholes 32 are arranged at adjacent two row's bar holes 31 is formed between adjacent two row's bar holes 31.Due to the area in this region will be reduced, so these loopholes 32 are irregular polygonal hole or oval-shaped pore structures.Certainly, these loopholes 32 also can take other shapes, and even these loopholes 32 shape each other can be different.But the shape of these loopholes 32 and the setting of size are the areas in the region in order to reduce bar hole 31 gap-forming, so the size of loophole 32 must be less than the size of these bar holes 31.
In sum, this Grille lamp is provided with grill cover 30, this grill cover 30 is provided with many row's bar holes 31, often arranges on bar hole 31 and be provided with multiple bar hole 311.Because the axis of these bar holes 311 this grill cover relative is obliquely installed, the generation of dazzle can be reduced.And by arranging these loopholes 32, the segmentation of this grill cover can be formed more little light-emitting area, this just further decreases the generation of dazzle.Meanwhile, the setting of these loopholes 32 also assures that the hole light-emitting area on this grill cover does not reduce, and while reduction dazzle, makes this Grille lamp have the higher advantage of optical efficiency.Should be understood that, if do not arrange these loopholes 32, only bar hole 311 is set on this grill cover 30, as long as the shape of bar hole 311 is chosen suitable, this grill cover 30 can not have lightproof area yet.But design like this, compare the technical scheme in above-described embodiment, the area of each bar hole certainly will be increased, and the increase of bar hole area, the anti-dazzle effect of this this Grille lamp can be weakened.The present embodiment, by being alternately arranged with bar hole 31 by different for shape loophole 32, can improve anti-dazzle effect under the prerequisite guaranteeing light transmittance.Exiting surface segmentation is formed multiple little light-emitting area by these bar holes 311, avoid the generation of dazzle, simultaneously, these bar holes 311 are tilted arrange after, on same length dimension, divisible go out larger hole, ensure that hole light-emitting area does not reduce, while reduction dazzle, be conducive to the optical efficiency ensureing this Grille lamp.
Understandably, in order to strengthen the light at this lampshade 10 rear portion of directive, in another embodiment, this lampshade 10 can also be transparent or semitransparent structure, and the some light that this light source 20 sends to be irradiated on this lampshade 10 and externally to be reflected by this lampshade 10.
These are only preferred embodiment of the present invention above, and not in order to limit the present invention, any those skilled in the art, not departing from this programme technical scope, can work as and utilize the technology contents of above-mentioned exposure to be the Equivalent embodiments of equal change as few modifications.In every case for departing from technical solution of the present invention content, according to the technology of the present invention essence to any amendment made for any of the above embodiments, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (10)
1. a Grille lamp, comprise lampshade, light source and grill cover, this light source is arranged between lampshade and this grill cover, it is characterized in that, this grill cover is provided with arranges bar hole more, described bar hole of often arranging adjoins each other setting, often arrange bar hole to be parallel to each other by many respectively and the bar hole that the axis of this grill cover is obliquely installed relatively forms, row's loophole is also provided with, to reduce the area in this region on the region that the head interval that described loophole is arranged at adjacent two row's bar holes is formed between adjacent two row's bar holes.
2. Grille lamp according to claim 1, is characterized in that: the incline direction of adjacent two row's bar holes intersects the identical setting of incline direction of setting or adjacent two row's bar holes.
3. Grille lamp according to claim 1, is characterized in that: the size of described loophole is less than the size of described bar hole.
4. Grille lamp according to claim 1, is characterized in that: the head at described bar hole two ends is arc-shaped structure or polygonized structure.
5. Grille lamp according to claim 1, is characterized in that: the shape of each bar hole is identical.
6. Grille lamp according to claim 1, is characterized in that: this grill cover entirety is rectangle structure, and this light source is strip light source.
7. Grille lamp according to claim 6, is characterized in that: this light source is LED lamp tube or energy-saving lamp tube.
8. Grille lamp according to claim 6, is characterized in that: the inner surface of this lampshade is provided with reflecting layer, the light that this reflecting layer sends for reflecting this light source towards this grill cover.
9. Grille lamp according to claim 6, is characterized in that: this lampshade is transparent or semitransparent structure, and the some light that this light source sends to be irradiated on this lampshade and externally to be reflected by this lampshade.
10. Grille lamp according to claim 1, is characterized in that: often arrange bar hole and be respectively equipped with engaging portion, described each row's bar hole forms a plane by the mutual snapping of described engaging portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735984.2A CN105222029A (en) | 2015-11-03 | 2015-11-03 | Grille lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735984.2A CN105222029A (en) | 2015-11-03 | 2015-11-03 | Grille lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105222029A true CN105222029A (en) | 2016-01-06 |
Family
ID=54991154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735984.2A Pending CN105222029A (en) | 2015-11-03 | 2015-11-03 | Grille lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105222029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764311A (en) * | 2017-11-09 | 2019-05-17 | 丹阳市日晟工业设备有限公司 | A kind of metal shade |
| CN111853711A (en) * | 2020-03-02 | 2020-10-30 | 宁波市星耀智能科技有限公司 | Diversified polygonal anti-dazzle grid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657745A (en) * | 2007-04-12 | 2010-02-24 | 皇家飞利浦电子股份有限公司 | Improved light guide and light output device |
| CN201666541U (en) * | 2009-11-27 | 2010-12-08 | 王默文 | Straight lamp |
| US8646948B1 (en) * | 2010-04-16 | 2014-02-11 | Cooper Technologies Company | LED lighting fixture |
| CN203671293U (en) * | 2013-10-25 | 2014-06-25 | 立达信绿色照明股份有限公司 | Grid lamp |
| CN205102004U (en) * | 2015-11-03 | 2016-03-23 | 厦门立达信照明有限公司 | Grille lamp |
-
2015
- 2015-11-03 CN CN201510735984.2A patent/CN105222029A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657745A (en) * | 2007-04-12 | 2010-02-24 | 皇家飞利浦电子股份有限公司 | Improved light guide and light output device |
| CN201666541U (en) * | 2009-11-27 | 2010-12-08 | 王默文 | Straight lamp |
| US8646948B1 (en) * | 2010-04-16 | 2014-02-11 | Cooper Technologies Company | LED lighting fixture |
| CN203671293U (en) * | 2013-10-25 | 2014-06-25 | 立达信绿色照明股份有限公司 | Grid lamp |
| CN205102004U (en) * | 2015-11-03 | 2016-03-23 | 厦门立达信照明有限公司 | Grille lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764311A (en) * | 2017-11-09 | 2019-05-17 | 丹阳市日晟工业设备有限公司 | A kind of metal shade |
| CN111853711A (en) * | 2020-03-02 | 2020-10-30 | 宁波市星耀智能科技有限公司 | Diversified polygonal anti-dazzle grid |
| CN111853711B (en) * | 2020-03-02 | 2024-01-30 | 宁波市星耀智能科技有限公司 | Diversified polygonal anti-dazzle grille |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |
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| RJ01 | Rejection of invention patent application after publication |