CN102087009B - Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube - Google Patents
Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube Download PDFInfo
- Publication number
- CN102087009B CN102087009B CN2009102527329A CN200910252732A CN102087009B CN 102087009 B CN102087009 B CN 102087009B CN 2009102527329 A CN2009102527329 A CN 2009102527329A CN 200910252732 A CN200910252732 A CN 200910252732A CN 102087009 B CN102087009 B CN 102087009B
- Authority
- CN
- China
- Prior art keywords
- grid
- section
- fluorescent tube
- cross
- light
- 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.)
- Active
Links
- 230000004907 flux Effects 0.000 title claims abstract description 18
- 238000002834 transmittance Methods 0.000 claims description 17
- 240000003380 Passiflora rubra Species 0.000 claims description 14
- 210000000007 bat wing Anatomy 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000004313 glare Effects 0.000 abstract 1
- 230000011514 reflex Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Images
Abstract
The invention provides a lamp grid for realizing batwing-shaped distribution curve flux by using a single lamp tube, which is arranged under the lamp tube, wherein a shielding part and a light-transmission part are formed on the grid; on the basis of shape, the grid comprises a bottom part, a left side part and a right side part; the left side part is jointed with left broadside of the bottom part and is extended towards top left side of the left broadside; the right side part is jointed with right broadside of the bottom part and is extended towards top right side of the right broadside; the bottom part is parallel to a sensitive surface; at least one slot with an upwards opening, which is extended longitudinally along the direction of the lamp tube, is arranged at the position on the bottom part corresponding to the lamp tube. By using the grid provided by the invention, the batwing-shaped distribution curve flux can be realized by using the single lamp tube, thereby saving lamp tube, increasing illuminating efficiency, saving energy source, and further reducing glare.
Description
Technical field
The present invention relates to a kind of lighting grid, relate in particular to a kind of light fixture grid of realizing the bat-wing distribution curve flux with single tubes.
Background technology
For present straight type lamp light fixture, the distribution curve flux of the best of relatively generally acknowledging should be bat-wing, that is to say at sensitive surface (being generally apart from 75 centimetres on ground) and locate, when meeting the brightness of illumination requirement, shadow surface should be as far as possible wide, and increase gradually from the luminous flux to both sides under the fluorescent tube, if luminous flux is projected on the graph paper then be to present a bat-wing.
In order to realize the distribution curve flux of bat-wing, popular way is to use two tube lamps at present, and utilizes the reflex reflector of fluorescent tube top that the light intensity superzapping is become bat-wing, and this has not only lost light efficiency greatly, consume electric energy, and produce easily dazzle.And at present the grid of two tube lamps basically just plays attractive in appearance or reduces to a certain extent the purpose of dazzle, and the formation of bat-wing distribution curve flux is not had any effect.
Summary of the invention
The invention provides a kind of light fixture grid with single tubes realization bat-wing distribution curve flux, to overcome the problem that can't form the bat-wing distribution curve flux in the prior art with single tubes.
For solving the problems of the technologies described above, the invention provides a kind of light fixture grid of realizing the bat-wing distribution curve flux with single tubes, be used for being installed on the below of described fluorescent tube, be formed with light shielding part and transmittance section on the described grid, in shape, described grid comprises the bottom, left side and right side, the left side edge joint of described left side and described bottom merges the upper left side extension of side left, described right side engages with the right edge of described bottom and the upper right side extension of side to the right, described bottom is parallel with sensitive surface, and the position corresponding with described fluorescent tube has at least one along the groove of the opening upwards of fluorescent tube direction longitudinal extension in the bottom.
Preferably, the cross section of described left side and right side is linear.
Preferably, on described cross section, the angle of described left side and bottom roughly is 135 degree, and the angle of described right side and bottom roughly is 135 degree.
Preferably, the cross section of described left side and right side is fold-line-shaped.
Preferably, the cross section of described left side and right side is shaped form.
Preferably, the cross section of the groove of described bottom is V-shaped.
Preferably, the cross section of the groove of described bottom takes the shape of the letter U.
Preferably, the light shielding part of described grid formation is made by reflectorized material towards a side of fluorescent tube.
Preferably, the light transmission part of described grid formation is distributed in described bottom, left side and/or right side.
Preferably, described transmittance section is uniformly distributed in described groove both sides.
Preferably, described transmittance section is formed by hollow out or is comprised of the various patterns that transparent or semitransparent material forms.
Preferably, the side of described grid has installation portion.
Preferably, the extended height of the limit, left side of described grid and right edge direct light that the latter half of described fluorescent tube is sent is blocked.
Utilize grid of the present invention, can realize the bat-wing distribution curve flux with single tubes, save fluorescent tube, improved light efficiency, energy savings, and further reduced dazzle.
Description of drawings
Fig. 1 is according to the grid cross sectional representation shown in the embodiment of the invention;
Fig. 2 is according to the whole cross sectional representation of the light fixture shown in the embodiment of the invention;
Fig. 3 to Fig. 8 is according to transmittance section, the bottom of the grid shown in embodiment of the invention shape schematic diagram.
The specific embodiment
The present invention is described further with reference to the accompanying drawings.
Main thought of the present invention is to wish that by grill designs so that single tubes can be realized the bat-wing distribution curve flux, therefore, light fixture grid of the present invention is installed on the below of single tubes.The same with existing common grid, on grid, be formed with equally light shielding part and transmittance section, but different is, existing grid generally is plane, and grid of the present invention, referring to Fig. 1, grid 100 of the present invention, comprising in shape bottom 10, left side 20 and right side 30, described left side 20 merges the upper left side extension of side left with the left side edge joint of described bottom 10, described right side 20 engages with the right edge of described bottom 10 and the upper right side extension of side to the right, and described bottom 10 is parallel with sensitive surface, and 10 positions corresponding with described fluorescent tube have at least one along the groove 101 of the opening upwards of fluorescent tube direction longitudinal extension in the bottom.
In the embodiment shown in fig. 1, described left side 20 is linear with the cross section of right side 30.According to embodiments of the invention, on described cross section, the angle of described left side and bottom roughly is 135 degree, and the angle of described right side and bottom roughly is 135 degree.In fact, concrete angle can according to the distance of fluorescent tube, the combined factors adjustment such as height of lampshade, be not limited to 135 degree.
And the cross section of left side and right side also can be fold-line-shaped (for example opening is towards the uncovered trapezoidal or triangle of fluorescent tube direction); Also can be shaped form, such as bowl-type or arc etc.
The shape of cross section of groove 101 also can be various, for example V-shaped or U-shaped.
The direct light that the fluorescent tube lower side is sent in left side 20 and right side 30 block and reflect after shine sensitive surface, same so that light is softer.
Existing light fixture grid is plane mostly, and be chessboard grid type hollow out and form the transmittance section, lighttight part is light shielding part, as long as being transformed into above-mentioned shape shown in Figure 1, the shape of this grid can realize to a certain extent purpose of the present invention, if but further transform according to following optimal way, then can further strengthen effect.
For example, the light shielding part that grid forms is made by reflectorized material towards a side of fluorescent tube, light shielding part not only stops light like this, and can be strong with light to fluorescent tube top reflection, as shown in Figure 2, fluorescent tube top generally has a reflex reflector 200, this part light can be reflected again to sensitive surface after receiving the light that grid 100 reflects, not only strengthen light efficiency, and reduced dazzle.
Shown in Fig. 2, in lampshade 300, has a reflex reflector 200 that is used with grid 100, the shape of this reflex reflector is not limited to shown in Figure 2, the shape of the reflex reflector in the existing light fixture can realize purpose of the present invention to a certain extent, shown in Figure 2 only is a kind of optimal way, and this reflex reflector 200 is divided into a left side, a pars intermedia, a right side equally.Extend the lower left that merges to the limit, left side of pars intermedia that joins, the limit, left side of left side and pars intermedia, the right edge of right side and pars intermedia is joined and is merged the to the right lower right extension on limit, the cross section of left side and right side is shape, fold-line-shaped or arc linearly, preferably, the edge is direction from left to right, the left side cross section is monotonic increase convex curve shape, and the right side cross section is monotone decreasing convex curve shape.Described pars intermedia can be a del, preferred angle is greater than 135 degree, preferred, as shown in Figure 2, the shape of described pars intermedia also can be further divided into a top region, left side district, a right side region, top region is above-mentioned del, and the left side district links to each other with the limit, left side of top region and below extension left, and right side region links to each other with the right edge of top region and extends to the lower right; The cross section of described left side district and right side region can be linear, fold-line-shaped or arc line shaped, and preferred, left side district cross section is the monotonic increase concave curved, and the right side region cross section is the monotone decreasing concave curved.
The transmittance section that forms on the grid can be distributed on bottom and left side and the right side, preferably, that the transmittance section only is distributed on the described bottom 10, and left side 20 is all light shielding part with right side 30, like this, the reflective area of light shielding part is larger, and the direct light that blocks the fluorescent tube lower side that can be tighter.And when described transmittance section was uniformly distributed in described groove 101 both sides, the distribution curve flux that makes that then can be more balanced presented the batswing tab shape.If the transmittance section also is set on left side and right side, the irradiation brightness of increase sensitive surface that then can be suitable also can be considered to implement in certain embodiments, and the present invention is not restricted this.
To shown in Figure 8, described transmittance section is formed by hollow out or is comprised of the various patterns that transparent or semitransparent material forms such as Fig. 3.Can be the rectangle combination of apportion groove both sides longitudinal arrangement, the ellipse combination, circular combination, diamond mixes combination of shapes, or forms decoration line (such as Fig. 6 and shown in Figure 8) in indivedual transmittance sections, and the present invention is not restricted this.Part outside the transmittance section that is formed by these combination patterns is exactly light shielding part.
Design such as non-integral, then be easy for installation, the side of described grid can have installation portion, after the installation, most of direct light that the limit, left side of described grid and the extended height of right edge send the lower side of described fluorescent tube is blocked, and most of direct light that upper side is sent can preferably be blocked by the left side of reflex reflector 200 and right side, like this, when coming back, the user almost cannot see fluorescent tube, most of light that fluorescent tube sends all is to shine to sensitive surface by the transmittance section of grid, not only realize the bat-wing distribution curve flux of single tubes, and further reduced dazzle, avoided high light dazzling.
Claims (14)
1. light fixture grid of realizing the bat-wing distribution curve flux with single tubes, be used for being installed on the below of described fluorescent tube, be formed with light shielding part and transmittance section, it is characterized in that, described grid comprises the bottom, left side and right side, the left side edge joint of described left side and described bottom merges the upper left side extension of side left, described right side engages with the right edge of described bottom and the upper right side extension of side to the right, described bottom is parallel with sensitive surface, and the position corresponding with described fluorescent tube has at least one along the groove of the opening upwards of fluorescent tube direction longitudinal extension in the bottom.
2. grid as claimed in claim 1 is characterized in that, the cross section of described left side and right side is linear.
3. grid as claimed in claim 2 is characterized in that, on described cross section, the angle of described left side and bottom roughly is 135 degree, and the angle of described right side and bottom roughly is 135 degree.
4. grid as claimed in claim 1 is characterized in that, the cross section of described left side and right side is fold-line-shaped.
5. grid as claimed in claim 1 is characterized in that, the cross section of described left side and right side is shaped form.
6. grid as claimed in claim 1 is characterized in that, the cross section of the groove of described bottom is V-shaped.
7. grid as claimed in claim 1 is characterized in that, the cross section of the groove of described bottom takes the shape of the letter U.
8. grid as claimed in claim 1 is characterized in that, the light shielding part that described grid forms is made by reflectorized material towards a side of fluorescent tube.
9. grid as claimed in claim 1 is characterized in that, the light transmission part that described grid forms is distributed in described bottom.
10. grid as claimed in claim 1 is characterized in that, the light transmission part that described grid forms is distributed in described left side and/or right side.
11., it is characterized in that described transmittance section is uniformly distributed in described groove both sides such as claim 9 or 10 described grids.
12. grid as claimed in claim 1 is characterized in that, described transmittance section is formed by hollow out or is comprised of the various patterns that transparent or semitransparent material forms.
13. grid as claimed in claim 1 is characterized in that, the side of described grid has installation portion.
14. grid as claimed in claim 1 is characterized in that, the direct light that the limit, left side of described grid and the extended height of right edge send the lower side of described fluorescent tube is blocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102527329A CN102087009B (en) | 2009-12-04 | 2009-12-04 | Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102527329A CN102087009B (en) | 2009-12-04 | 2009-12-04 | Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102087009A CN102087009A (en) | 2011-06-08 |
| CN102087009B true CN102087009B (en) | 2013-04-10 |
Family
ID=44098925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102527329A Active CN102087009B (en) | 2009-12-04 | 2009-12-04 | Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102087009B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983365B (en) * | 2021-11-12 | 2023-06-27 | 百家丽（中国）照明电器有限公司 | Wing type anti-glare panel lamp and manufacturing process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2342225Y (en) * | 1998-07-20 | 1999-10-06 | 史杰 | Grate lamp |
| CN2816970Y (en) * | 2005-07-12 | 2006-09-13 | 王默文 | Light-reflection device of lamp box |
| CN201672455U (en) * | 2009-12-04 | 2010-12-15 | 王默文 | Lamp grid for realizing batwing light distribution curve by single lamp tube |
| CN102080811A (en) * | 2009-11-27 | 2011-06-01 | 王默文 | Grille shade of straight form lamp |
-
2009
- 2009-12-04 CN CN2009102527329A patent/CN102087009B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2342225Y (en) * | 1998-07-20 | 1999-10-06 | 史杰 | Grate lamp |
| CN2816970Y (en) * | 2005-07-12 | 2006-09-13 | 王默文 | Light-reflection device of lamp box |
| CN102080811A (en) * | 2009-11-27 | 2011-06-01 | 王默文 | Grille shade of straight form lamp |
| CN201672455U (en) * | 2009-12-04 | 2010-12-15 | 王默文 | Lamp grid for realizing batwing light distribution curve by single lamp tube |
Non-Patent Citations (1)
| Title |
|---|
| 周莉 等.T5荧光灯格栅灯具的光学设计.《照明工程学报》.1999,第10卷(第1期),第34－38页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102087009A (en) | 2011-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9103530B2 (en) | Arrangement for directed light emission | |
| CN102022688B (en) | Light emitting diode (LED) lamp and lampshade thereof | |
| JP2012028236A (en) | Indoor lighting fixture having led light source | |
| CN102087009B (en) | Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube | |
| US3160350A (en) | Street lighting luminaire | |
| CN201672455U (en) | Lamp grid for realizing batwing light distribution curve by single lamp tube | |
| CN202032384U (en) | Reflection-type LED cyclorama light | |
| CN102109109B (en) | LED shadowless lamp | |
| CN202100960U (en) | Lamp | |
| CN201093331Y (en) | Light distribution energy-saving lampshade | |
| KR101469620B1 (en) | Led lens for flood light of sign board | |
| CN102080792B (en) | Reflection type light-emitting diode (LED) cyclorama light | |
| CN100466028C (en) | Light shading and reflecting device for illuminator | |
| CN213089751U (en) | Anti-dazzle reflective cup and lamp with same | |
| CN207990257U (en) | A kind of LED light module | |
| CN203177057U (en) | Reflective light-permeable base | |
| CN108167666B (en) | High-light-emitting-rate uniform-light LED lamp and control method | |
| CN102809070B (en) | The LED lamp tube of multidirectional irradiation | |
| CN201351869Y (en) | LED lighting reflective unit with reflector and lighting reflective device | |
| KR200449219Y1 (en) | The louver of replection plate | |
| CN205350974U (en) | Light -emitting diode (LED) grille lamp | |
| KR100801689B1 (en) | Reflector for lamp | |
| CN2556481Y (en) | Subreflector adjustable road lamp | |
| WO2010016118A1 (en) | Lighting fixture | |
| CN204879542U (en) | Wide -angle LED lamp that gives out light; give off light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LI ZHONGKAI Free format text: FORMER OWNER: WANG MOWEN Effective date: 20120511 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100005 CHAOYANG, BEIJING TO: 100084 HAIDIAN, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20120511 Address after: 100084 116, 2202 North Main Street, Beijing, Haidian District, Zhongguancun Applicant after: Li Zhongkai Address before: 100005, Beijing, Chaoyang District city outside the East Gate outside the town of sun body manufacturing plant Applicant before: Wang Mowen |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube Effective date of registration: 20170721 Granted publication date: 20130410 Pledgee: Bank of Nanjing, Zhujiang branch, Limited by Share Ltd Pledgor: Li Zhongkai|Nanjing best Photoelectric Technology Co., Ltd. Registration number: 2017990000672 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180813 Granted publication date: 20130410 Pledgee: Bank of Nanjing, Zhujiang branch, Limited by Share Ltd Pledgor: Li Zhongkai|Nanjing best Photoelectric Technology Co., Ltd. Registration number: 2017990000672 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube Effective date of registration: 20180817 Granted publication date: 20130410 Pledgee: Bank of Nanjing, Limited by Share Ltd, Nanjing branch Pledgor: Nanjing best Photoelectric Technology Co., Ltd.|Li Zhongkai Registration number: 2018990000708 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191231 Granted publication date: 20130410 Pledgee: Bank of Nanjing, Limited by Share Ltd, Nanjing branch Pledgor: Li Zhongkai Registration number: 2018990000708 |