CN102997077A - Panel lamp - Google Patents
Panel lamp Download PDFInfo
- Publication number
- CN102997077A CN102997077A CN2011102690154A CN201110269015A CN102997077A CN 102997077 A CN102997077 A CN 102997077A CN 2011102690154 A CN2011102690154 A CN 2011102690154A CN 201110269015 A CN201110269015 A CN 201110269015A CN 102997077 A CN102997077 A CN 102997077A
- Authority
- CN
- China
- Prior art keywords
- panel light
- heat sink
- lamp plate
- light
- panel
- 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
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention provides a panel lamp which comprises a rectangular frame body, a lamp panel and a light guide part, wherein the lamp panel and the light guide part are arranged in the rectangular frame body. The panel lamp further comprises at least one radiating plate which is connected with two opposite borders of the rectangular frame body and is attached to the lamp panel. Compared with the prior art, the large-area radiating plate is arranged on the lamp panel of the panel lamp in tight attachment mode, no gap is reserved between the radiating plate and the lamp panel, the area of the radiating plate is enlarged, and therefore the radiating effect of the panel lamp is good.
Description
Technical field
The present invention relates to a kind of light fixture, relate in particular to a kind of panel light.
Background technology
Panel light is the indoor illumination light fitting of a top grade, and its light source is LED, and whole Design of Luminaires is attractive in appearance succinctly, atmosphere is luxurious, and existing good illuminating effect can bring beautiful impression to the people again.LED panel light design is unique, and light is through forming a kind of uniform flat luminous effect behind the LGP of high transmission rate, and illuminance uniformity is good, light is soft, comfortable and blind bright, can effectively alleviate kopiopia.
Yet, traditional panel light inserts lamp plate in the draw-in groove of aluminium section bar usually, carry out simple radiating treatment by edge frame made of aluminum profiles, owing to be plug-type, therefore lamp plate just can't be fitted closely with aluminium section bar, middle space can affect heat and be transmitted on the aluminium section bar, and the aluminium section bar area of dissipation is too little in addition, and inner heat finally can't obtain discharging.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of panel light with large tracts of land heat sink.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of panel light, comprise a rectangle framework and be arranged at lamp plate and light guide in the described rectangle framework, it is characterized in that: described panel light also comprises at least one heat sink, and described heat sink connects the relative frame of described rectangle framework two, and the described lamp plate setting of fitting.
As a further improvement on the present invention, described heat sink one side is provided with from surperficial outward extending sticking part, the described lamp plate setting of fitting of described sticking part.
As a further improvement on the present invention, also be provided with an auxiliary fixed strip in the described rectangle framework, be provided with one first hook part on the described auxiliary fixed strip, described heat sink one side is provided with the second hook part that matches for described the first hook part.
As a further improvement on the present invention, described the second hook part and described sticking part are positioned at described heat sink the same side.
As a further improvement on the present invention, described auxiliary fixed strip and described rectangle framework form a guidance part, and described lamp plate sliding plug is in described guidance part.
As a further improvement on the present invention, described sticking part is inserted in the described guidance part and with described lamp plate and fits.
As a further improvement on the present invention, described rectangle framework is combined to form by four frames, the end of each frame is provided with a lock hole, be provided with a connection piece between the adjacent frame, described connector comprises two grafting arms that extend along orthogonal direction, described grafting arm is inserted in the described lock hole, is fixedly connected with adjacent frame with punching press.
As a further improvement on the present invention, be provided with at least one hollow-out parts on the described grafting arm.
As a further improvement on the present invention, be provided with a plurality of light sources on the described lamp plate.
As a further improvement on the present invention, described light source is LED.
Compared with prior art, the present invention arranges large-area heat sink by the lamp plate position at panel light, so that the radiating effect of panel light is better.
Description of drawings
Fig. 1 is the stereogram of the panel light of one embodiment of the present invention;
Fig. 2 is the three-dimensional exploded view of the panel light of one embodiment of the present invention;
Fig. 3 is the front view of the panel light of one embodiment of the present invention;
Fig. 4 is the enlarged drawing of label A part among Fig. 3;
Fig. 5 is the enlarged drawing of label B part among Fig. 2
Fig. 6 is the enlarged drawing of label C part among Fig. 2;
Fig. 7 is the fragmentary, perspective view of an embodiment of the present invention panel light;
Fig. 8 is the enlarged drawing of label D part among Fig. 2.
The specific embodiment
Describe the present invention below with reference to the specific embodiment shown in the drawings.But these embodiments do not limit the present invention, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or the function all is included in protection scope of the present invention.
As shown in Figure 1 and Figure 2, in an embodiment of the present invention, described panel light 10 comprises a rectangle framework 103, is placed in the cover plate 102 of described rectangle framework 103 hollow open one side, and is arranged at lamp plate 107 and light guide in the described rectangle framework 103.Wherein, described rectangle framework 103 is prepared from by aluminium section bar, and it comprises relatively left frame 1031 and left frame 1032, and relatively upper side frame 1033 and lower frame 1034.In best mode for carrying out the invention, be installed on a plurality of light sources on the described lamp plate 107, described light source is LED.
Described panel light 10 also comprises at least one heat sink 101, and described heat sink is used for cooperating described lamp plate 107, is described lamp plate heat radiation.Preferably, in the present embodiment, described panel light 10 is provided with two lamp plates 107, it closes on respectively described left frame 1031 and described left frame 1032 is arranged at described rectangle framework inside, simultaneously, cooperate the heat sink 101 of described lamp plate also to be provided with two, it is the both sides that are symmetricly set in described cover plate 102, and its radiating effect that has not only increased whole panel light is also so that the monnolithic case of panel light is more attractive in appearance.Certainly, in other embodiments, the quantity of described heat sink also can be other arbitrary number.
Wherein, described heat sink is arranged at the both sides of described cover plate 102, and connects two relative frames of described rectangle framework, namely is to be fixed by at least two relative frames.Preferably, in best mode for carrying out the invention, described heat sink can be by upper side frame and lower frame, and left frame or left frame are fixed.It has not only played the effect of fixing described heat sink and increasing heat radiation area, also can reinforce frame, stablize described rectangle framework by described heat sink, avoids described rectangle frame body deformability.
Also be provided with an auxiliary fixed strip 109 in the installation site of described lamp plate 107, same in order to described heat sink 101 is fixed on the panel light, preferably, in the present embodiment, be provided with the auxiliary fixed strip 109 of two correspondences.
As shown in Figure 3, Figure 4, described light guide is followed successively by LGP 105a, light diffusing sheet 105b, light-passing board 105c from inside to outside on the exit direction of light source on the lamp plate, certainly, in other embodiments, can also add a reflector to improve the light intensity of panel light.Outside described light-passing board 105c, be provided with described cover plate 102 and described heat sink 101.
In conjunction with Fig. 4, Fig. 5 and shown in Figure 6, wherein, the vertical wall 1094 and one that described auxiliary positioning bar 109 is provided with a base portion 1090 at its longitudinally, extend outward from described base portion is from extended one first hook part 1092 of described base portion, is provided with between described vertical wall 1094 and described the first hook part 1092 to engage conduit 1096.A side surface is provided with a plurality of LED1070 on the described lamp plate 107.
In the present embodiment, described heat sink 101 comprises that a body 1010, described heat sink 101 comprise a body 1010 and be located at some vent ribs 1011 on the side surface of described body 1010, described vent rib 1011 from the surface of body 1010 outwards convex to form and adjacent vent rib between be provided with the gap, such design can increase the contact area of heat sink and air greatly, thereby improves radiating effect.Also be provided with one on the described heat sink 101 and stretch out from described body 1010 and to form sticking part 1012 and and be used for planting and described engaging conduit 1096 and the second hook part 1013 of matching with described the first hook part 1092, described the second hook part 1013 and described sticking part 1012 are positioned at described heat sink 101 the same sides.Such design by respectively arrange with heat sink on and the first hook part 1092 that cooperatively interacts and the second hook part 1013 on the auxiliary fixed strip, can preferably described heat sink be fixed on the described panel light, and be convenient to dismounting and maintenance.Certainly, in other embodiments, the fixed form of heat sink is not limited to this.In addition, on the corner of described heat sink, also be provided with some the first installing holes 1014 in order to the assembling of each parts of panel light.
In the present embodiment, described auxiliary fixed strip 109 forms a guidance part 104 with described rectangle framework 103, and described lamp plate 107 sliding plugs are in described guidance part 104.Described sticking part 1012 stretches out and roughly is trapezoidal shape from surface, its place phase epitaxy.Described sticking part 1012 can be inserted in the described guidance part 104 and with described lamp plate 107 and fit tightly, do not stay the slit between the two, can guarantee that so the heat that produces on the described lamp plate can be delivered on the radiator substantially, to guarantee the heat dissipation of whole panel light.
Such as Fig. 7, shown in Figure 8, in an embodiment of the present invention, upper side frame in the described rectangle framework 103, lower frame, the both ends of the left side and left frame are provided with respectively a lock hole 1030 and one and the delthyrium 1032 of described lock hole 1030 adjacent settings, one side of described delthyrium 1032 is provided with always wall 1034 outward, a hypotenuse correspondence is provided with the guiding that a guide ramp 1033 is used for convenient described sticking part in described delthyrium 1032, on the medial surface of described lock hole 1030, also offer the otch 1031 of a semicircle, the insertion of bolt when being convenient to assemble.
In the present embodiment, in order to fix and described four frames to be installed to form a rectangle frame body structure, between adjacent frame, be provided with the connector 108 of one " L " type, fix with the linking of finishing each frame in order to be inserted in the described lock hole 1030.Described connector 108 comprises two grafting arms 1080 that extend along orthogonal direction, described grafting arm 1080 can directly be inserted in the described lock hole 1030 with fixing adjacent frame, described grafting arm 1080 is provided with at least one hollow-out parts, wherein said hollow-out parts comprises the first hollow-out parts 1081 and the second hollow-out parts 1083, be equipped with between described the first hollow-out parts 1081 in order to its isolated connecting portion 1082, be provided with the second hollow-out parts 1083 of a part of hollow out in the end of described grafting arm 1080, the design of this hollow-out parts can be so that the lamp body of whole panel light be merrily and lightheartedly changed and the grafting of convenient described grafting arm and described lock hole.The connecting portion of described two grafting arms 1080 or one is in order to cooperate the second installing hole 1084 of the first installing hole 1014 on the described heat sink, and the convenient bolt that adopts is assembled each parts of described panel light.
Need to prove, in traditional panel light, when connecting by described connector between the described rectangular shaped rim, often take in rectangular shaped rim and connector a plurality of screw holes to be set, fixed to reach again the connection purpose of each frame by bolt.Yet in the present embodiment, four frames (1031,1032,1033,1034) in the described rectangular shaped rim are to adopt peculiar pressing equipment to carry out punching press to form, and fix by connecting described connector punching press between the adjacent described frame.Such design can be so that need not between the adjacent framework just can realize assembling by bolt, guaranteed can not produce on the framework of also having guaranteed simultaneously easily panel light of dismounting the phenomenon of light leak.
By above-mentioned introduction, panel light of the present invention fits tightly by the light guide at the LED panel large-area heat sink is set, owing to do not produce the space between heat sink and the light guide and strengthen the heat sink area, so that the radiating effect of panel light is better, it is not yielding to guarantee in the situation of extruding that next large-area heat sink can be reinforced the aluminium frame, prolonged the service life of light fixture.Moreover, fix by connecting described connector punching press between the adjacent described frame among the present invention, not only can be so that the assembling of rectangle framework be more convenient, and avoided the loosening and light leakage phenomena that causes of coping screw on the framework of traditional panel lamp.
Be to be understood that, although this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description only is specifying for feasibility embodiment of the present invention; they are not to limit protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill spirit of the present invention does and all should be included within protection scope of the present invention.
Claims (10)
1. panel light, comprise a rectangle framework and be arranged at lamp plate and light guide in the described rectangle framework, it is characterized in that: described panel light also comprises at least one heat sink, and described heat sink connects the relative frame of described rectangle framework two, and the described lamp plate setting of fitting.
2. panel light as claimed in claim 1, it is characterized in that: described heat sink one side is provided with from surperficial outward extending sticking part, the described lamp plate setting of fitting of described sticking part.
3. panel light as claimed in claim 2, it is characterized in that: also be provided with an auxiliary fixed strip in the described rectangle framework, be provided with one first hook part on the described auxiliary fixed strip, described heat sink one side is provided with the second hook part that matches for described the first hook part.
4. panel light as claimed in claim 3, it is characterized in that: described the second hook part and described sticking part are positioned at described heat sink the same side.
5. panel light as claimed in claim 4, it is characterized in that: described auxiliary fixed strip and described rectangle framework form a guidance part, and described lamp plate sliding plug is in described guidance part.
6. panel light as claimed in claim 5 is characterized in that: described sticking part is inserted in the described guidance part and with described lamp plate and fits.
7. panel light as claimed in claim 1, it is characterized in that: described rectangle framework is combined to form by four frames, the end of each frame is provided with a lock hole, be provided with a connection piece between the adjacent frame, described connector comprises two grafting arms that extend along orthogonal direction, described grafting arm is inserted in the described lock hole, is fixedly connected with adjacent frame with punching press.
8. panel light as claimed in claim 7 is characterized in that: be provided with at least one hollow-out parts on the described grafting arm.
9. panel light as claimed in claim 1 is characterized in that: be provided with a plurality of light sources on the described lamp plate.
10. panel light as claimed in claim 9, it is characterized in that: described light source is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102690154A CN102997077A (en) | 2011-09-13 | 2011-09-13 | Panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102690154A CN102997077A (en) | 2011-09-13 | 2011-09-13 | Panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102997077A true CN102997077A (en) | 2013-03-27 |
Family
ID=47926014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102690154A Pending CN102997077A (en) | 2011-09-13 | 2011-09-13 | Panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102997077A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329616A (en) * | 2014-10-15 | 2015-02-04 | 黄志斌 | Panel lamp |
| CN106482043A (en) * | 2016-12-08 | 2017-03-08 | 飞科达理智能科技股份有限公司 | A kind of LED street lamp illuminating module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060285361A1 (en) * | 2005-06-21 | 2006-12-21 | Eastman Kodak Company | Removable flat-panel lamp and fixture |
| CN101012914A (en) * | 2007-01-31 | 2007-08-08 | 蔡岑俊 | Combined type seamless soft light large-scale decorating lighting lamp |
| CN201724032U (en) * | 2010-06-25 | 2011-01-26 | 付帅龙 | Flat-panel soft light illuminating lamp |
| CN201885077U (en) * | 2010-11-16 | 2011-06-29 | 京东方科技集团股份有限公司 | Side light type back light module and liquid crystal display (LCD) |
| CN202216038U (en) * | 2011-09-13 | 2012-05-09 | 苏州益而益光电有限公司 | Panel lamp |
-
2011
- 2011-09-13 CN CN2011102690154A patent/CN102997077A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060285361A1 (en) * | 2005-06-21 | 2006-12-21 | Eastman Kodak Company | Removable flat-panel lamp and fixture |
| CN101012914A (en) * | 2007-01-31 | 2007-08-08 | 蔡岑俊 | Combined type seamless soft light large-scale decorating lighting lamp |
| CN201724032U (en) * | 2010-06-25 | 2011-01-26 | 付帅龙 | Flat-panel soft light illuminating lamp |
| CN201885077U (en) * | 2010-11-16 | 2011-06-29 | 京东方科技集团股份有限公司 | Side light type back light module and liquid crystal display (LCD) |
| CN202216038U (en) * | 2011-09-13 | 2012-05-09 | 苏州益而益光电有限公司 | Panel lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329616A (en) * | 2014-10-15 | 2015-02-04 | 黄志斌 | Panel lamp |
| CN106482043A (en) * | 2016-12-08 | 2017-03-08 | 飞科达理智能科技股份有限公司 | A kind of LED street lamp illuminating module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204943211U (en) | A kind of LED panel lamp without screw assembling structure | |
| WO2014158560A2 (en) | Luminaires and luminaire mounting structures | |
| KR101566453B1 (en) | Combined LED assembly frame and auxiliary frame assembled in the Combined LED assembly frame | |
| CN202216038U (en) | Panel lamp | |
| CN102997077A (en) | Panel lamp | |
| CN204062879U (en) | A kind of grid lamp panel and grid lamp | |
| CN105650493B (en) | A kind of LED flat lamp of installing and dismounting simplicity | |
| CN206802797U (en) | A kind of LED corn lamp with lens board | |
| CN202501319U (en) | LED street lamp | |
| CN201764352U (en) | LED projector lamp | |
| CN202327731U (en) | LED (Light emitting diode) panel lamp | |
| CN205299110U (en) | LED assembled lamp | |
| CN204665054U (en) | A kind of LED ceiling light of new structure | |
| CN209146749U (en) | A kind of planar lamp with ventilation function | |
| CN203010344U (en) | Light-emitting diode (LED) strip lamp with high brightness | |
| CN208720015U (en) | A kind of ceiling lamp | |
| CN204901562U (en) | It inserts formula LED panel light to drive external type side | |
| CN202092268U (en) | Ventilation apparatus, | |
| CN205979395U (en) | Buckle formula panel light of lamp body and power integral type | |
| CN205782301U (en) | A kind of LED rectangular panel lamp | |
| CN209876662U (en) | Power disconnect-type high dome lamp | |
| CN203628438U (en) | Led street lamp | |
| CN109506138B (en) | Flat lamp with ventilation function | |
| CN213872252U (en) | Education lamp with grating plate | |
| CN220911185U (en) | Street lamp convenient to assemble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |