CN102913828A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN102913828A CN102913828A CN2011102235351A CN201110223535A CN102913828A CN 102913828 A CN102913828 A CN 102913828A CN 2011102235351 A CN2011102235351 A CN 2011102235351A CN 201110223535 A CN201110223535 A CN 201110223535A CN 102913828 A CN102913828 A CN 102913828A
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- framework
- light fixture
- lgp
- plane
- backboard
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Abstract
The invention relates to a lamp which comprises at least two frames, a back plane, a light guide plate, at least one light source and at least one lifting appliance. The frames are fixed with each other; the section of each frame is of a U shape to form an accommodating groove; each frame is provided with a plurality of heat dissipation grooves; at least one frame is provided with at least one fixed part; the edge of the back plane is accommodated in the accommodating groove of each frame to fix the back plane on the frames; the light guide plate is overlaid on the lateral surface of the back plane; the edge of the light guide plate is accommodated in the accommodating groove of each frame; the light source is configured in one of the accommodating grooves and is towards the edge of the light guide plate; and the lifting appliance is connected to the fixed part and is used for providing a structure of hanging the lamp.
Description
[technical field]
The invention relates to a kind of light fixture, and particularly relevant for a kind of light fixture of suspension type.
[background technology]
Light emitting diode (Light-Emitting Diode, LED) belong to semiconductor element, the material of its luminescent wafer can use the compound of III-V family chemical element, for example gallium phosphide (GaP) or GaAs (GaAs), and its principle of luminosity is to convert electrical energy into luminous energy.Specifically, light emitting diode disengages energy with the combination that sees through electronics and electric hole by compound semiconductor is applied electric current with the form of light.Because the luminescence phenomenon of light emitting diode is not by adding thermoluminescence or Discharge illuminating, so the life-span of light emitting diode reached more than 100,000 hours.In addition, light emitting diode has more the advantages such as reaction speed is fast, volume is little, power saving, low pollution, high-reliability, suitable volume production, so the field that light emitting diode is used is very extensive, such as the light source of large-scale billboard, traffic signal light, mobile phone, scanner, facsimile machine and led lamp etc.
With led lamp, its main framework generally is comprised of backboard and framework, and a kind of common assembling mode is individually fixed in the backboard that metal plate punching is shaped for the framework that a plurality of aluminium extrudeds are shaped.Because this kind assembling mode, each framework only fixes and does not fix with other framework with backboard, thus overall construction intensity a little less than so that led lamp easily produces malformation when being suspended to ceiling.Another kind of common assembling mode is fixed in the backboard that metal plate punching is shaped for the metal plate punching shaping frame with a square shape, this kind assembling mode structural strength is stronger, but the metal plate punching shaping frame of square shape can produce more waste wood, causes cost to rise.
TaiWan, China patent number TWI270026 discloses a kind of backlight module, utilizes screw that a plurality of front frames are locked and is integrated.
[summary of the invention]
The present invention proposes a kind of light fixture, and its framework has better structural strength.
Other purposes of the present invention and advantage can be further understood from the disclosed technical characterictic of the present invention.
For reaching above-mentioned one or part or whole purposes or other purposes, one embodiment of the invention provide a kind of light fixture, comprise at least two frameworks, backboard, LGP, at least one light source and at least one suspender.These frameworks fix each other.The cross section of each framework is that the U font forms storage tank.Each framework has a plurality of radiating grooves.At least one framework has at least one fixed part.The edge of backboard is placed in the storage tank of each framework, with stationary backplate in these frameworks.LGP is stacked and placed on the side of backboard.The edge of LGP is placed in the storage tank of each framework.Light source is disposed in one of them of these storage tanks and towards the edge of LGP.Suspender is connected in fixed part, and for the structure of light fixture suspention is provided.
In one embodiment, light fixture also comprises reflector plate, is stacked and placed between LGP and the backboard, and wherein the edge of reflector plate is placed in the storage tank of each framework.
In one embodiment, light fixture also comprises diffusion sheet, is stacked and placed on the side of LGP, and wherein LGP is between diffusion sheet and backboard, and the edge of diffusion sheet is placed in the storage tank of each framework.
At the light fixture of an embodiment, wherein the quantity of these frameworks is four, and the two ends of each framework fix with other end of two frameworks respectively.
In one embodiment, light fixture comprises at least two locking accessories, along first axle and the second axis one frame lock is invested another framework respectively.
At the light fixture of an embodiment, vertical the second axis of first axle wherein.
At the light fixture of an embodiment, wherein an end of each framework has the inclined-plane, and the inclined-plane of a framework contacts the inclined-plane of another framework, and each locking accessory passes a framework and is attached to the inclined-plane of another framework.
At the light fixture of an embodiment, wherein each framework has perforation and lockhole, and perforation is positioned at the inclined-plane and connects framework, and lockhole is positioned at the inclined-plane, and each locking accessory sees through corresponding perforation and passes a framework, and is attached to lockhole corresponding to another framework.
At the light fixture of an embodiment, wherein storage tank lays respectively at the relative both sides of framework with these radiating grooves.
At the light fixture of an embodiment, wherein fixed part has lockhole, and an end of suspender is attached to lockhole.
Based on above-mentioned, embodiments of the invention have following one of them advantage at least, and in the above embodiment of the present invention, these frameworks fix each other and can promote overall construction intensity.By this, when light fixture was suspended to stiff end through suspender, the degree that these frameworks produce malformations can decrease because of the lifting of structural strength.In addition, each framework has radiating groove and can increase area of dissipation, to promote the radiating efficiency of light fixture, avoids causing malformation because the bad framework that makes that dispels the heat produces thermal stress.
For above-mentioned feature and advantage of the present invention can be become apparent, a plurality of embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
[description of drawings]
Fig. 1 is the stereogram of the light fixture of one embodiment of the invention.
Fig. 2 is the explosive view of the light fixture of Fig. 1.
Fig. 3 is the part sectioned view of the light fixture of Fig. 1.
Fig. 4 is the exploded view of the framework of Fig. 1.
100: light fixture
110a, 110b, 110c, 110d: framework
112: fixed part
114: storage tank
116: radiating groove
120: backboard
130a: LGP
130b: reflector plate
130c: diffusion sheet
140: light source
150: messenger wire
160a, 160b: locking accessory
A1: first axle
A2: the second axis
H1, H3: perforation
H2, H4, H5: lockhole
S1, S2: inclined-plane
[specific embodiment]
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to graphic a plurality of embodiment, can clearly present.The direction term of mentioning in following examples, such as " on ", D score, 'fornt', 'back', " left side ", " right side " etc., only be the direction with reference to annexed drawings.Therefore, the direction term of use is explanation, but not is used for limiting the present invention.
Fig. 1 is the stereogram of the light fixture of one embodiment of the invention.Fig. 2 is the explosive view of the light fixture of Fig. 1.Fig. 3 is the part sectioned view of the light fixture of Fig. 1.Please refer to Fig. 1 to Fig. 3, the light fixture 100 of the present embodiment comprises that (it is two that Fig. 3 illustrates for a framework 110a, a framework 110b, a framework 110c, a framework 110d, a backboard 120, a LGP 130a, at least one light source 140, but the present invention is not as limit) and at least one messenger wire 150 (it is two groups that Fig. 3 illustrates, but the present invention is not as limit).
The two ends of framework 110a are individually fixed in the end of framework 110b and the end of framework 110d, and the two ends of framework 110c are individually fixed in the other end of framework 110b and the other end of framework 110d.The cross section of framework 110a, framework 110b, framework 110c and framework 110d is all the U font and forms respectively a storage tank 114 (Fig. 3 is illustrated as an example of framework 110a example).The edge of backboard 120 is placed in these storage tanks 114, with stationary backplate 120 in these frameworks 110a, 110b, 110c, 110d.LGP 130a is stacked and placed on the side of backboard 120, and the edge of LGP 130a is placed in the storage tank 114 of each framework 110a, 110b, 110c, 110d.
At the light fixture of an embodiment, also comprise reflector plate 130b and diffusion sheet 130c.Reflector plate 130b is stacked and placed between LGP 130a and the backboard 120, and wherein the edge of reflector plate 130b is placed in each storage tank 114.Diffusion sheet 130c is stacked and placed on the side of LGP 130a, and wherein LGP 130a is between diffusion sheet 130c and backboard 120, and the edge of diffusion sheet 130c is placed in each storage tank 114.
Framework 110b and framework 110d have respectively two fixed parts 112.These messenger wires 150 are connected in these fixed parts 112, and for structure that light fixture 100 suspention is provided so that light fixture 100 is suspended to a stiff end, for example ceiling.But the present invention is not as limit, and suspender can also be suspension bracket or other suitable structures except messenger wire 150.Fixed part 112 is at least one, and a plurality of fixed parts 112 such as two, three can also be arranged.140 at least one groups of light sources, two groups, three groups or four groups etc. also can be arranged, light source 140 for example is light emitting diode (Light-Emitting Diode, LED) light source and being disposed in these storage tanks 114 and towards the edge of LGP 130a, the light that light source 140 is sent is suitable for seeing through diffusion sheet 130c by the reflection of the transmission of LGP 130a and reflector plate 130b and arrives extraneous.In addition, framework 110a, framework 110b, framework 110c and framework 110d have respectively a plurality of radiating grooves 116 (Fig. 3 is illustrated as an example of framework 110a example).
Under above-mentioned configuration mode, because framework 110a, framework 110b, framework 110c and framework 110d interfix, therefore can promote overall construction intensity.By this, when light fixture 100 was suspended to stiff end through messenger wire 150, the degree that framework 110a, framework 110b, framework 110c and framework 110d produce malformation can decrease because of the lifting of structural strength.In addition, framework 110a, framework 110b, framework 110c and framework 110d have respectively radiating groove 116 and can increase area of dissipation, to promote the radiating efficiency of light fixture 100.
Please refer to Fig. 3, specifically, take framework 110a as example, storage tank 114 lays respectively at the relative both sides of framework 110a with these radiating grooves 116, light source 140 is arranged at inside and the contact frame 110a inwall of storage tank 114, and radiating groove 116 is positioned at the integrally-built outside and is suitable for that the heat that light source 140 produces is conducted to the outside and dispels the heat.Storage tank 114 and radiating groove 116 are no longer given unnecessary details in this at similar its relative position relation at framework 110a of the relative position relation of framework 110b, framework 110c and framework 110d.
Fig. 4 is the exploded view of the framework of Fig. 1.Please refer to Fig. 4, take framework 110a and framework 110b as example, the light fixture of the present embodiment comprises locking accessory 160a and locking accessory 160b, locking accessory 160a and locking accessory 160b are attached to framework 110b along a first axle A1 and one second axis A2 with framework 110a respectively, with the frees degree that relatively moves, rotates all between limiting frame 110a and the framework 110b.In the present embodiment, first axle A1 for example is perpendicular to the second axis A2, right the present invention is not limited this, locking accessory 160a and locking accessory 160b can lock framework 110a and framework 110b along other suitable direction, with the frees degree that relatively moves, rotates all between limiting frame 110a and the framework 110b.
Specifically, the end of the framework 110a of the present embodiment has inclined-plane S1, and the end of framework 110b has inclined-plane S2, and inclined-plane S1 is suitable for contacting inclined-plane S2.Framework 110a has a perforation H1 and a lockhole H2, and perforation H1 is positioned at inclined-plane S1 and connects framework 110a, and lockhole H2 is positioned at inclined-plane S1.Framework 110b has a perforation H3 and a lockhole H4, and perforation H3 is positioned at inclined-plane S2 and connects framework 110b, and lockhole H4 is positioned at inclined-plane S2.Locking accessory 160a for example is screw, and sees through perforation H3 and pass framework 110b, and is attached to the lockhole H2 on the inclined-plane S1 of framework 110a.Locking accessory 160b for example is screw, and sees through perforation H1 and pass framework 110a, and is attached to the lockhole H4 on the inclined-plane S2 of framework 110b.The mode that locks between the mode that locks between the mode that locks between framework 110b and the framework 110c, framework 110c and the framework 110d and framework 110a and the framework 110d, all be similar to the mode that locks between framework 110a and the framework 110b, no longer given unnecessary details in this.
Each fixed part 112 of the present embodiment has a lockhole H5, and an end of suspender is attached to lockhole H5 to be fixed in fixed part 112.In other embodiments, suspender can be fixed in fixed part 112 by alternate manner, and the present invention is not limited this.
In sum, embodiments of the invention have following one of them advantage at least, and in the above embodiment of the present invention, these frameworks fix each other and can promote overall construction intensity.By this, when light fixture saw through the suspender suspention, the degree that these frameworks produce malformation can decrease because of the lifting of structural strength.In addition, each framework has radiating groove and can increase area of dissipation, to promote the radiating efficiency of light fixture, avoids causing malformation because the bad framework that makes that dispels the heat produces thermal stress.
The above, it only is preferred embodiment of the present invention, when not limiting scope of the invention process with this, the simple equivalence of namely generally doing according to claims of the present invention and description changes and modifies, and all still belongs in the scope that patent of the present invention contains.In addition, arbitrary embodiment of the present invention or claim must not reached the disclosed whole purposes of the present invention or advantage or characteristics.
Claims (10)
1. light fixture comprises:
At least two frameworks, those frameworks fix each other, and respectively the cross section of this framework is that the U font forms a storage tank, and respectively this framework has a plurality of radiating grooves, and at least one this framework has at least one fixed part;
One backboard, the edge of this backboard are placed in this storage tank of this framework respectively, to fix this backboard in those frameworks;
One LGP is stacked and placed on a side of this backboard, and wherein the edge of this LGP is placed in this storage tank of this framework respectively;
At least one light source is disposed in one of them of those storage tanks and towards the edge of this LGP; And
At least one suspender is connected in this fixed part, and for the structure of this light fixture suspention is provided.
2. light fixture as claimed in claim 1 also comprises a reflector plate, is stacked and placed between this LGP and this backboard, and wherein the edge of this reflector plate is placed in this storage tank of this framework respectively.
3. light fixture as claimed in claim 1 also comprises a diffusion sheet, is stacked and placed on a side of this LGP, and wherein this LGP is between this diffusion sheet and this backboard, and the edge of this diffusion sheet is placed in this storage tank of this framework respectively.
4. light fixture as claimed in claim 1, wherein the quantity of those frameworks is four, respectively the two ends of this framework fix with other end of two these frameworks respectively.
5. light fixture as claimed in claim 1 comprises at least two locking accessories, along a first axle and one second axis one this frame lock is invested another this framework respectively.
6. light fixture as claimed in claim 5, wherein vertical this second axis of this first axle.
7. light fixture as claimed in claim 5, wherein respectively an end of this framework has an inclined-plane, and this inclined-plane of this framework contacts this inclined-plane of another this framework, and respectively this locking accessory passes this framework and is attached to this inclined-plane of another this framework.
8. light fixture as claimed in claim 7, wherein respectively this framework has a perforation and a lockhole, and this perforation is positioned at this inclined-plane and connects this framework, and this lockhole is positioned at this inclined-plane, respectively this locking accessory sees through this corresponding perforation and passes this framework, and is attached to this lockhole corresponding to another this framework.
9. light fixture as claimed in claim 1, wherein this storage tank lays respectively at the relative both sides of this framework with those radiating grooves.
10. light fixture as claimed in claim 1, wherein this fixed part has a lockhole, and an end of this suspender is attached to this lockhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102235351A CN102913828A (en) | 2011-08-01 | 2011-08-01 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102235351A CN102913828A (en) | 2011-08-01 | 2011-08-01 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102913828A true CN102913828A (en) | 2013-02-06 |
Family
ID=47612319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102235351A Pending CN102913828A (en) | 2011-08-01 | 2011-08-01 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913828A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604076A (en) * | 2013-12-06 | 2014-02-26 | 昆山市诚泰电气股份有限公司 | Easily mounted and dismounted LED (Light-emitting Diode) flat light |
| TWI710732B (en) * | 2018-10-12 | 2020-11-21 | 瑞儀光電股份有限公司 | Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp system |
| US11680699B2 (en) | 2018-10-12 | 2023-06-20 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1538391A2 (en) * | 2003-12-01 | 2005-06-08 | Zumtobel Staff GmbH | Luminaire with profile element for fixing to a pendant |
| US20090161353A1 (en) * | 2007-12-20 | 2009-06-25 | Lanczy Geza T | Reinforcement for linear indirect lighting fixtures |
| CN201688278U (en) * | 2010-05-28 | 2010-12-29 | 祥敏光电股份有限公司 | Light-emitting diode (LED) grille lamp |
| CN201811106U (en) * | 2010-10-12 | 2011-04-27 | 广东亚一照明科技有限公司 | Light emitting diode (LED) ceiling lamp |
| CN201866662U (en) * | 2010-10-15 | 2011-06-15 | 深圳市迈克光电子科技有限公司 | Novel LED panel ceiling lamp |
-
2011
- 2011-08-01 CN CN2011102235351A patent/CN102913828A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1538391A2 (en) * | 2003-12-01 | 2005-06-08 | Zumtobel Staff GmbH | Luminaire with profile element for fixing to a pendant |
| US20090161353A1 (en) * | 2007-12-20 | 2009-06-25 | Lanczy Geza T | Reinforcement for linear indirect lighting fixtures |
| CN201688278U (en) * | 2010-05-28 | 2010-12-29 | 祥敏光电股份有限公司 | Light-emitting diode (LED) grille lamp |
| CN201811106U (en) * | 2010-10-12 | 2011-04-27 | 广东亚一照明科技有限公司 | Light emitting diode (LED) ceiling lamp |
| CN201866662U (en) * | 2010-10-15 | 2011-06-15 | 深圳市迈克光电子科技有限公司 | Novel LED panel ceiling lamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604076A (en) * | 2013-12-06 | 2014-02-26 | 昆山市诚泰电气股份有限公司 | Easily mounted and dismounted LED (Light-emitting Diode) flat light |
| TWI710732B (en) * | 2018-10-12 | 2020-11-21 | 瑞儀光電股份有限公司 | Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp system |
| US11567257B2 (en) | 2018-10-12 | 2023-01-31 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp system |
| US11635565B2 (en) | 2018-10-12 | 2023-04-25 | Radiant Opto-Electron Ics (Suzhou) Co., Ltd. | Lamp, hanging transparent lamp and lamp system |
| US11680699B2 (en) | 2018-10-12 | 2023-06-20 | Radiant Opto-Electronics (Suzhou) Co., Ltd. | Lamp, lamp system, method for assembling lamp system, and method for disassembling lamp system |
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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: 20130206 |