CN103307502B - Light fixture - Google Patents
Light fixture Download PDFInfo
- Publication number
- CN103307502B CN103307502B CN201210059457.0A CN201210059457A CN103307502B CN 103307502 B CN103307502 B CN 103307502B CN 201210059457 A CN201210059457 A CN 201210059457A CN 103307502 B CN103307502 B CN 103307502B
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- CN
- China
- Prior art keywords
- lamp housing
- light fixture
- led module
- reflection shield
- lampshade
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention is applicable to technical field of lamps, discloses a kind of light fixture, and including housing unit and lampshade, described lampshade is connected to described housing unit and surrounds formation containing cavity with described housing unit；Described housing unit includes lamp housing and two baffle plates；The upper surface of described lamp housing and two side end faces are set to opening, described baffle plate is fixedly connected on two side end faces of the opening of described lamp housing, described lampshade is fixedly connected on the upper surface of described lamp housing upper shed, LED module and reflection shield it is provided with in described containing cavity, described reflection shield is arranged towards described lampshade, and described LED module is arranged towards described reflection shield.A kind of light fixture that the present invention provides, its antiglare effect is good, also has luminous efficiency height, brightness height, low power consumption and other advantages, and product is easy to use.
Description
Technical field
The invention belongs to technical field of lamps, particularly relate to the light fixture of a kind of reflective anti-dazzle.
Background technology
Current light fixture, such as the fluorescent tube of domestic, it uses fluorescent tube to be light source mostly, and fluorescent tube sends
Light directly penetrate from lampshade, easily produce glare phenomenon, using effect is bad.And fluorescent tube
Having the shortcomings such as brightness is low, energy consumption is high, the use cost of user is high.
Further, since the size of fluorescent tube, volume are bigger, it is impossible to be applicable in small space, cause making
By inconvenience.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of light fixture, its anti-dazzle effect
The best, also there is luminous efficiency height, brightness height, low power consumption and other advantages, product is easy to use.
The technical scheme is that a kind of light fixture, including housing unit and lampshade, described lampshade is connected to
Described housing unit and surround formation containing cavity with described housing unit；Described housing unit includes lamp housing and two
Individual baffle plate；The upper surface of described lamp housing and two side end faces are set to opening, and described baffle plate is fixedly connected on institute
Stating two side end faces of the opening of lamp housing, described lampshade is fixedly connected on the upper surface of described lamp housing upper shed,
Being provided with LED module and reflection shield in described containing cavity, described reflection shield is arranged towards described lampshade, described
LED module is arranged towards described reflection shield.
Specifically, described lamp housing has two sidewalls in opposite directions, and the inner side of said two sidewall is convexly equipped with respectively
The flange extended towards；Described LED module is provided with at least two groups, and it is fixed respectively and is attached at described flange
On.
More specifically, one end in opposite directions bottom described flange and lamp housing, it is convexly equipped with longitudinal card article, described sidewall
Inner side be convexly equipped with horizontal card article, the both sides of described reflection shield are provided with and can be arranged in described horizontal card article with vertical
Flanging part between card article.
Preferably, the cross section of described reflection shield is curved.
Specifically, described lamp housing is also associated with the movable grid for adjusting angular, described movable grid
Lattice include the crisscross setting of polylith and the Turbogrid plates of angle adjustable.
Specifically, one end in opposite directions bottom described flange and described lamp housing, it is convexly equipped with and can be fastened in described activity
The location division of grid both sides.
More specifically, described location division include the longitudinally convex portion that can be affixed with described movable grid side and
The transversal protuberance can being affixed with the end face of described movable grid, described longitudinally convex portion is convexly equipped in described flange,
Described transversal protuberance is convexly equipped in the sidewall in described longitudinally convex portion.
Specifically, described LED module includes substrate and multiple LED, and described substrate is strip, described
Multiple LED are arranged on described substrate in " one " font.
Preferably, described lamp housing uses aluminium alloy to make by the way of drawing and forming or extrusion molding.
Specifically, the outside of described lamp housing is fixedly installed at least two hanger.
A kind of light fixture that the present invention provides, it is by arranging LED module towards reflection shield, LED module
The light sent will not directly penetrate outside housing unit, but with the rear-projection of LED module, light is through reflective
Penetrate after the reflection of cover, make uniform light, soft, it is to avoid user looks at the situation of light source straight, will not produce
The phenomenon of dazzle.Product also uses LED module luminous efficiency height, brightness height, low power consumption and other advantages, fall
The low use cost of user, and provide good radiating condition for product.It is additionally, since LED module
Also there is the feature that volume is little, therefore the overall dimensions of light fixture can be designed as less, make the product can be with narrow and small sky
Interior use, product scope applicatory is wide.
Accompanying drawing explanation
Fig. 1 is the light fixture exploded perspective view that the embodiment of the present invention provides；
Fig. 2 is the profile of the light fixture that the embodiment of the present invention provides；
Fig. 3 is the light fixture axonometric chart that the embodiment of the present invention provides；
Fig. 4 is the light fixture axonometric chart that the embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
As shown in FIG. 1 to 3, a kind of light fixture that the embodiment of the present invention provides, including housing unit 100 He
The lampshade 500 of transparence, lampshade 500 is connected to housing unit 100 and surrounds formation with housing unit 100
Containing cavity；Housing unit 100 includes lamp housing 110 and two baffle plates 120；The upper surface of lamp housing 110 and two
Individual side end face is set to opening, and baffle plate 120 can be fixedly connected on opening of lamp housing 110 by locking members such as screws
Two side end faces of mouth, lampshade 500 can be fixedly connected on lamp housing 110 upper shed by locking members such as screws
Upper surface.Being provided with LED module 200 and reflection shield 300 in containing cavity, reflection shield 300 is towards lampshade 500
Arranging, LED module 200 is arranged towards reflection shield 300, and lamp housing 110 is also associated with for adjusting light
The movable grid 400 of angle.The light that reflection shield 300 can be used for LED module 200 sends reflexes to lamp
So that light penetrates housing unit 100 on cover 500.The optical axis of LED module 200 is pointing directly in reflection shield
300, its light sent directly will not penetrate from lampshade 500, and light must be by the reflection of reflection shield 300
After can penetrate from lampshade 500, it is to avoid user looks at light source straight, by LED module 200 by light rear-projection in
Reflection shield 300, the reflection of reflection shield 300 makes light become uniform, soft, effectively prevent glare phenomenon
Generation, improve the effect of illumination.And, by arranging movable grid 400, can be the most right
The angle that light fixture light irradiates is adjusted, and is not only convenient for the use of user, and avoids dazzle existing further
The generation of elephant.LED module 200 has luminous efficiency height, brightness height, low power consumption and other advantages, reduces use
The use cost at family.It is additionally, since LED and also there is the feature that volume is little, therefore the overall dimensions of light fixture is permissible
It is designed as less, makes product can bring facility to use in small space to client.
Specifically, as depicted in figs. 1 and 2, lamp housing 110 has two sidewalls 111 in opposite directions, two sides
The inner side of wall 111 is convexly equipped with the flange 112 extended towards respectively, and flange 112 is in strip, and it is from lamp housing
The one of 110 leads to the through other end to lamp housing 110；LED module 200 is provided with at least two groups, and it is respectively
Fixing it is attached on flange 112, and LED module 200 is positioned at bottom flange 112 and lamp housing 110 in opposite directions
On one end, by arranging flange 112 and LED module 200 being fixed on the inner side of flange 112, LED
The optical axis of module 200 is directed to reflection shield 300, and the light that LED module 200 sends can be emitted directly toward instead
Light shield 300；Being additionally, since LED module 200 to be correspondingly arranged at by the inner side of reflection shield 300, it sends
Light can be reflected by reflection shield 300 the most equably, make light evenly, soft.In the present embodiment,
LED module 200 is provided with four groups, and wherein two groups end to end are fixedly installed on wherein on a flange 112,
Another two groups end to end are fixedly installed on another flange 112.
More specifically, as depicted in figs. 1 and 2, one end in opposite directions bottom flange 112 and lamp housing 110, convex
Being provided with longitudinal card article 113, the inner side of sidewall is convexly equipped with horizontal card article 114, longitudinal card article 113 and horizontal card article
114 are mutually 90 degree of angles, and the border of the edge of longitudinal card article 113 and horizontal card article 114 is arranged.
The both sides of reflection shield 300 are provided with the flanging part can being arranged between horizontal card article 114 and longitudinal card article 113.
During assembling, only the flanging part of reflection shield 300 need to be directed between longitudinal card article 113 and horizontal card article 114
Gap, reflection shield 300 is pushed lamp housing 110, then baffle plate 120 is lock onto the two ends of lamp housing 110,
Just reflection shield 300 can be positioned, assemble very convenient.And, reflection shield 300 can use metal material
Material punch forming, its flanging part has certain elasticity, and it can be fastened in longitudinal card article 113 and laterally card
Between bar 114, even if using under vibration environment, product also will not produce abnormal sound or get loose, and structure is reliable
Property high.
Preferably, as depicted in figs. 1 and 2, the suitable shape such as the cross section of reflection shield 300 is curved or trapezoidal
Shape, its reflecting effect is good.
Specifically, as depicted in figs. 1 and 2, one end in opposite directions bottom flange 112 and lamp housing 110, projection
There is the location division 117 that can be fastened in movable grid 400 both sides, in order to the installation of movable grid 400.
More specifically, as depicted in figs. 1 and 2, location division 117 includes can be with movable grid 400 side phase
The longitudinally convex portion 115 pasted and the transversal protuberance 116 can being affixed with the end face of movable grid 400, vertical
Being convexly equipped in flange 112 to lobe 115, transversal protuberance 116 is convexly equipped in the sidewall in longitudinally convex portion 115.
During assembling, only from the end of lamp housing 110, activity grid 400 need to be inserted location division 117, it is not necessary to spiral shell
The securing members such as silk.And, longitudinally convex portion 115 is positioned at the outside of LED module 200, and it may also operate as
The effect that the light stoping LED module 200 to send directly penetrates, prevents glare phenomenon.
More specifically, as depicted in figs. 1 and 2, movable grid 400 includes the crisscross setting of polylith and angle
Spending adjustable Turbogrid plates, Turbogrid plates use the aluminium that reflectance is high to make, and are beneficial to improve light efficiency.
Specifically, as depicted in figs. 1 and 2, LED module 200 includes substrate 210 and multiple LED 220,
Substrate 210 is in strip, and multiple LED 220 are arranged on substrate 210 in " one " font, are conducive to carrying
Specular removal and reduce light fixture size.It will of course be understood that ground, the shape of substrate 210 and the number of LED 220
Depending on amount, arrangement mode can be according to practical situations, belong to protection scope of the present invention.Due to substrate 210
Directly against being located at flange 112, it is one-body molded with lamp housing 110, heat radiation thermal resistance is little, and LED 220 works
Time the heat that produces can quickly conduct to lamp housing 110, then lamp housing 110 is radiated in external environment condition, dissipates
Thermal effect is good, is beneficial to improve reliability and the service life of light fixture.
Specifically, the outer surface of lamp housing 110 is convexly equipped with a plurality of convex tendon (not shown), and it is the most permissible
Improving the structural strength of lamp housing 110, product is hardly damaged during using；On the other hand lamp housing can be increased
The surface area of 110, thus improve the heat dispersion of product further.
Preferably, lamp housing 110 uses aluminium alloy to make by the way of drawing and forming or extrusion molding, its mould
Simply, production efficiency is high for tool, moulding, is suitable for batch production.
Specifically, as shown in Figure 1 and Figure 4, the outside of lamp housing 11 is fixedly installed at least two hanger 118,
So that hoisting lamp.
A kind of light fixture that the present invention provides, it is by arranging LED module 200 towards reflection shield 300,
The light that LED module 200 sends will not directly penetrate outside housing unit 100, but with LED module 200
Rear-projection, light penetrates after the reflection of reflection shield 300, make uniform light, soft, it is to avoid user
The situation of direct-view light source, will not produce the phenomenon of dazzle.Product also uses LED module 200 luminous efficiency
High, brightness height, low power consumption and other advantages, reduce the use cost of user, and provide for product good
Radiating condition.It is additionally, since LED module 200 and also there is the feature that volume is little, therefore the overall chi of light fixture
Very little can be designed as less, make product can with in small space use, product scope applicatory is wide.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Any amendment, equivalent or the improvement etc. made within spirit and principle, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (8)
1. a light fixture, including housing unit and lampshade, described lampshade be connected to described housing unit and with institute
State housing unit and surround formation containing cavity；Described housing unit includes lamp housing and two baffle plates；Described lamp housing
Upper surface and two side end faces are set to opening, and described baffle plate is fixedly connected on two of described lamp housing upper shed
Side end face, described lampshade is fixedly connected on the upper surface of described lamp housing upper shed, it is characterised in that described appearance
Putting intracavity and be provided with LED module and reflection shield, described reflection shield is arranged towards described lampshade, described LED
Module is arranged towards described reflection shield, and described lamp housing is also associated with the movable grid for adjusting angular,
Described lamp housing has two sidewalls in opposite directions, and the inner side of said two sidewall is convexly equipped with extend towards convex respectively
Edge, described LED module is fixing to be attached on described flange；Bottom described flange and described lamp housing in opposite directions one
End, is convexly equipped with the location division that can be fastened in described movable grid both sides, and described location division includes can be with described work
The longitudinally convex portion that moving grid lattice side is affixed, described longitudinally convex portion is positioned at the outside of described LED module, institute
Stating the transversal protuberance that location division also includes being affixed with the end face of described movable grid, described longitudinally convex portion is convex
Being located at described flange, described transversal protuberance is convexly equipped in the sidewall in described longitudinally convex portion.
2. light fixture as claimed in claim 1, it is characterised in that described LED module is provided with at least two
Group.
3. light fixture as claimed in claim 2, it is characterised in that bottom described flange and lamp housing in opposite directions one
End, is convexly equipped with longitudinal card article, and the inner side of described sidewall is convexly equipped with horizontal card article, and the both sides of described reflection shield set
It is equipped with the flanging part can being arranged between described horizontal card article and longitudinal card article.
4. light fixture as claimed in claim 3, it is characterised in that the cross section of described reflection shield is curved.
5. light fixture as claimed in claim 2, it is characterised in that described movable grid includes that polylith is handed in length and breadth
Wrong setting and the Turbogrid plates of angle adjustable.
6. the light fixture as according to any one of claim 1 to 5, it is characterised in that described LED module
Including substrate and multiple LED, described substrate is strip, and the plurality of LED arranges in " one " font
On described substrate.
7. the light fixture as according to any one of claim 1 to 5, it is characterised in that described lamp housing uses aluminum
Alloy is made by the way of drawing and forming or extrusion molding.
8. the light fixture as according to any one of claim 1 to 5, it is characterised in that the outside of described lamp housing
It is fixedly installed at least two hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210059457.0A CN103307502B (en) | 2012-03-08 | 2012-03-08 | Light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210059457.0A CN103307502B (en) | 2012-03-08 | 2012-03-08 | Light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307502A CN103307502A (en) | 2013-09-18 |
| CN103307502B true CN103307502B (en) | 2016-09-28 |
Family
ID=49133028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210059457.0A Expired - Fee Related CN103307502B (en) | 2012-03-08 | 2012-03-08 | Light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307502B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883946A (en) * | 2014-04-15 | 2014-06-25 | 李忠凯 | Light emitting diode lamp |
| CN105605530A (en) * | 2014-11-06 | 2016-05-25 | 欧普照明股份有限公司 | Illumination cavity and LED lamp |
| CN104501093A (en) * | 2014-11-26 | 2015-04-08 | 江门市三泰照明制品有限公司 | LED grille lamp |
| CN107708744B (en) * | 2015-07-08 | 2021-09-07 | 卡丽·马特兹 | System for storing and disinfecting complex devices |
| CN109340636A (en) * | 2018-11-30 | 2019-02-15 | 山东方星光电科技有限公司 | A kind of anti-dazzle classroom illumination lamps and lanterns |
| CN110792957A (en) * | 2019-10-22 | 2020-02-14 | 上海亚明照明有限公司 | Reflection-type anti-dazzle LED lamp |
| CN110985940A (en) * | 2019-12-24 | 2020-04-10 | 上海粲高教育设备有限公司 | Plane lamp capable of adjusting vertical illumination |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1471304A2 (en) * | 2003-04-25 | 2004-10-27 | Stanley Electric Co., Ltd. | Vehicle lamp |
| CN201203051Y (en) * | 2008-06-04 | 2009-03-04 | 北京圣彩虹制版印刷技术有限公司 | Grating type plane directional light source |
| CN101956939A (en) * | 2010-09-29 | 2011-01-26 | 海洋王照明科技股份有限公司 | Lamp and lighting equipment |
| CN101984284A (en) * | 2010-12-02 | 2011-03-09 | 安徽莱德光电技术有限公司 | Reflective LED grille lamp |
| CN102072443A (en) * | 2011-02-28 | 2011-05-25 | 中山伟强科技有限公司 | Indoor LED lighting lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206784Y (en) * | 2008-03-07 | 2009-03-11 | 梁平 | LED energy saving fluorescent lamp |
| CN202204762U (en) * | 2011-08-30 | 2012-04-25 | 成都四星液压制造有限公司 | Adjustable evenly imaging light source device for magnetic tile detection |
-
2012
- 2012-03-08 CN CN201210059457.0A patent/CN103307502B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1471304A2 (en) * | 2003-04-25 | 2004-10-27 | Stanley Electric Co., Ltd. | Vehicle lamp |
| CN201203051Y (en) * | 2008-06-04 | 2009-03-04 | 北京圣彩虹制版印刷技术有限公司 | Grating type plane directional light source |
| CN101956939A (en) * | 2010-09-29 | 2011-01-26 | 海洋王照明科技股份有限公司 | Lamp and lighting equipment |
| CN101984284A (en) * | 2010-12-02 | 2011-03-09 | 安徽莱德光电技术有限公司 | Reflective LED grille lamp |
| CN102072443A (en) * | 2011-02-28 | 2011-05-25 | 中山伟强科技有限公司 | Indoor LED lighting lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307502A (en) | 2013-09-18 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20190308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |