CN202647337U - Illuminating device - Google Patents
Illuminating device Download PDFInfo
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- CN202647337U CN202647337U CN 201220323731 CN201220323731U CN202647337U CN 202647337 U CN202647337 U CN 202647337U CN 201220323731 CN201220323731 CN 201220323731 CN 201220323731 U CN201220323731 U CN 201220323731U CN 202647337 U CN202647337 U CN 202647337U
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- side frame
- frame bar
- striation
- lighting device
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- 238000004020 luminiscence type Methods 0.000 claims description 60
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- 230000003287 optical effect Effects 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000000994 depressogenic effect Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims 1
- 239000006185 dispersion Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model relates to an illuminating device which comprises a light guide panel, an outer frame, a light bar and at least an illuminating assembly, wherein the light guide panel comprises a first side face and a second side face which is adjacent to the first side face, the outer frame is connected with the light guide panel in a frame mode and is surrounded on the light guide panel, the outer frame comprises at least a first side frame strip which is located on the first side face of the light guide panel, at least a second side frame strip which is located on the second side face of the light guide panel and at least a frame connection piece which connects the first side frame strip and the second side frame strip and is located on a joint position of the first side face and the second side face, and the frame connection piece comprises a hanging rope hole and at least a hanging rope which is mounted on the hanging rope hole and supports the outer frame. The light bar comprises a substrate which is located in the fires side frame strip, and one end of the substrate stretches into the frame connection piece. The illuminating assembly is arranged at the end of the substrate and located in the frame connection piece. Probability of a faint dark area which exists in a corner of the furthermost edges of a light accessing plane of the light guide panel is reduced, and therefore the illuminating can maintain uniform light intensity.
Description
Technical field
The utility model relates to a kind of lighting device, relates in particular to the structure of this lighting device.
Background technology
See also shown in Figure 1ly, Fig. 1 is the partial schematic diagram of conventional illuminator.
Yet, because light source 20 adopts light emitting diode as luminescence component mostly, light emitting diode is different because of each manufacturers design and process capability, and the lighting angle 23 with difference is arranged, the lighting angle 23 of what is called be with this light emitting diode the widest extreme angles of energy emission of light 22, so, because the impact of the lighting angle 23 of this light emitting diode, the corner at the edge of LGP 10 symmetrical incidence surfaces 11 certainly will have fainter dark space 30, and then can't make this area source keep best light uniform luminance.
This shows that above-mentioned existing lighting device obviously still exists above-mentioned inconvenience and defective, and further improvement is arranged to promote the space of light uniform luminance.Therefore, how can effectively solve above-mentioned inconvenience and defective, real one of the current important research and development problem that belongs to also becomes current association area and needs improved target badly.
Summary of the invention
The utility model technical issues that need to address have provided a kind of lighting device, are intended to solve the above problems.
The utility model also provides another kind of lighting device.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
Lighting device of the present utility model comprises: a LGP; Described LGP comprises one of adjacent the first side and one second side; One housing; Described outer circle connects and surrounds this LGP; This housing comprises: at least one the first side frame bar is positioned at first side of this LGP; At least one the second side frame bar is positioned at second side of this LGP; And at least one frame fitting, connect this first side frame bar and this second side frame bar, and be positioned at the junction of this first side and this second side; This frame fitting comprises a lifting rope hole; At least one suspension rope is installed on this lifting rope hole, and supports this housing; An and striation; Described striation comprises: a substrate, be positioned at this first side frame bar, and the one end stretches in this frame fitting; And at least one luminescence component, be located at this end of this substrate, and be positioned at this frame fitting.
Another kind of lighting device of the present utility model comprises: a LGP; Described LGP comprises one of adjacent the first side and one second side; One housing; Described outer circle connects and surround this LGP, and this housing comprises: at least one the first side frame bar is engaged in first side of this LGP; At least one the second side frame bar is engaged in second side of this LGP; And at least one frame fitting, connect this first side frame bar and this second side frame bar; This frame fitting comprises a lifting rope hole; At least one suspension rope is installed on this lifting rope hole, and supports this housing; And at least one striation, be positioned at this first side frame bar and this frame fitting; Described striation comprises a plurality of luminescence components; The length of this striation is greater than the length of this first side, and those luminescence components one of them is positioned at this frame fitting at least.
Compared with prior art, the beneficial effects of the utility model are: by at least one luminescence component is stretched in the frame fitting, so that the unlikely dark space that had large tracts of land, corner of the corresponding frame fitting of the exiting surface of LGP, and then make this lighting device keep better light uniform luminance; In addition, the frame fitting by this lighting device can reduce light from the chance of frame fitting light leak, and then is used in the LGP by the concentrated area.Moreover, by this lighting device entity contact striation, can improve heat dispersion, and then promote the service life of striation.
Description of drawings
Fig. 1 is the partial schematic diagram of conventional illuminator.
Fig. 2 is the partial exploded view of the utility model lighting device in an embodiment.
Fig. 3 A is the schematic perspective view of the utility model lighting device in this embodiment.
Fig. 3 B is that Fig. 3 A is towards the fragmentary, perspective view of direction D viewing mask fitting.
Fig. 4 A is the fragmentary, perspective view of the utility model lighting device in another embodiment.
Fig. 4 B is the fragmentary, perspective view of the utility model lighting device in one of another embodiment changes.
Fig. 4 C is the fragmentary, perspective view of the utility model lighting device in another variation of another embodiment.
Fig. 5 A is the fragmentary, perspective view of the utility model lighting device in another embodiment.
Fig. 5 B is the fragmentary, perspective view of the utility model lighting device in one of another embodiment changes.
Fig. 5 C is the fragmentary, perspective view of the utility model lighting device in another variation of another embodiment.
Fig. 6 is along one of 6-6 hatching cutaway view among Fig. 3 A.
Fig. 7 is along one of 7-7 hatching cutaway view among Fig. 3 A.
Fig. 8 is the schematic perspective view of the utility model lighting device in other embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail:
The utility model discloses a kind of lighting device, and the corner at edge that reduces the incidence surface of LGP has the probability of fainter dark space, and then makes this lighting device keep better light uniform luminance.
The utility model provides a kind of lighting device according to an embodiment.This lighting device comprises a LGP, a housing and a striation.LGP comprises one of adjacent the first side and one second side.Outer circle connects and surrounds LGP, and this housing comprises at least one the first side frame bar, at least one the second side frame bar and at least one frame fitting.The first side frame bar is positioned at the first side of LGP.The second side frame bar is positioned at the second side of LGP.The frame fitting connects the first side frame bar and the second side frame bar, and is positioned at the junction of the first side and the second side.Striation comprises a substrate and at least one luminescence component.Substrate is positioned at the first side frame bar, and the one end stretches in the frame fitting.Luminescence component is located at this end of substrate, and is positioned at the frame fitting.
Change according to one of embodiment, this end entity of this substrate conforms to one of frame fitting inwall.
According to another variation of an embodiment, this end of this substrate by clamping in the frame fitting.
According to another embodiment, luminescence component in the frame fitting towards the first lateral emitting.
According to another embodiment, LGP more comprises a chamfer, and this chamfer is positioned at the junction of the first side and the second side, and luminescence component is luminous towards chamfer in the frame fitting.
Particularly, during one of another embodiment changed, substrate more comprised a kink.Bending part is in the contiguous luminescence component of this end place of substrate, and the light direction that kink changes one of luminescence component maximum emergent shaft is luminous towards chamfer.
During another of another embodiment changed, this striation more comprised a wedge, and wedge consequently changes the light direction of the maximum emergent shaft of one of luminescence component for luminous towards chamfer between luminescence component and substrate.
Among the embodiment, the frame fitting comprises a body, two rib and two shading ribs is installed again.Body is hollow form, and wherein two adjacent surfaces have the logical opening of two-phase mutual connection, and this two opening is respectively in the face of the first side frame bar and the second side frame bar.This two installations rib lays respectively at the homonymy of corresponding this two opening of this two adjacent surface, embeds respectively in the first side frame bar and the second side frame bar.This two shadings rib lays respectively at the homonymy of corresponding this two opening of this two adjacent surface, and these a little ribs of installing embed respectively in the first side frame bar and the second side frame bar relatively.
Again among the embodiment, the section of the first side frame bar is concave character type, comprises one first wire chamber, one second wire chamber and a three-dimensional wire heating column again.The first wire chamber is positioned at one of the first side frame bar side, in order to accept this rib is installed.The second wire chamber is positioned at the in addition side of the first side frame bar, in order to accept this shading rib.Three-dimensional wire heating column is between the first wire chamber and the second wire chamber, and the connection of isolated the first wire chamber and the second wire chamber.So this three-dimensional wire heating column, this first wire chamber therewith the second wire chamber define an accommodation space jointly, above-mentioned striation is positioned at accommodation space, and the substrate solid of above-mentioned striation contacts this body wire heating column.
Again among the embodiment, lighting device more comprises a reflector plate and a diffuser plate again.LGP is between reflector plate and diffuser plate.Accommodation space comprises a striation and holds district, one first wire depressed part, one second wire depressed part, a LGP and seize the district on both sides by the arms.Striation holds the district in order to hold striation.The first wire depressed part is positioned at one of contiguous the first wire chamber of accommodation space side, in order to hold reflector plate.The second wire depressed part is positioned at one of contiguous the second wire chamber of accommodation space side, in order to hold diffuser plate.LGP is seized the district on both sides by the arms in order to seize LGP on both sides by the arms.
Again again among the embodiment, the installation rib of frame fitting and keeps a gap between the first side frame bar in the first side frame bar.The width in gap is identical with the wire rod bore of striation.
The utility model provides a kind of lighting device in addition.This lighting device comprises a LGP, a housing and at least one striation.LGP comprises one of adjacent the first side and one second side.Outer circle connects and surrounds LGP.This housing comprises at least one the first side frame bar, at least one the second side frame bar and at least one frame fitting.The first side frame bar is engaged in the first side of LGP.The second side frame bar is engaged in the second side of LGP.The frame fitting connects the first side frame bar and the second side frame bar.Striation is positioned at the first side frame bar and frame fitting, comprises a plurality of luminescence components.The length of this striation is greater than the length of the first side, and at least one luminescence component is positioned at the frame fitting.
See also shown in Fig. 2 and Fig. 3 A.Among this embodiment, lighting device 100 for example is a plate lamp or a pendent lamp, comprises a LGP 200, a housing 300 and a light source 400.LGP 200 is plate shape or wedge shape, comprises two interareas 210 that are oppositely arranged and around these 210 more than sides (such as 220,230) of a little interareas.Arbitrary side can present the thickness size of this LGP 200, and the area of arbitrary side is less than the area of arbitrary aforementioned interarea 210, and all is adjacent between this two interarea 210.Arbitrary side can be used as incidence surface, in order to receive the throw light of light source 400.Afterwards, through the guiding of LGP 200, can allow the light of projection interior towards these two interareas, 210 bright dippings in LGP 200.
Specifically, when interarea 210 was rectangular, these a little sides were 2 first sides 220 that are oppositely arranged and 2 second sides 230 that are oppositely arranged.This 2 first side 220 is adjacent one another are with arbitrary the second side 230 respectively, yet the utility model is not limited to this.When this two interarea 210 during respectively as exiting surface and reflecting surface, wherein arbitrary at least interarea 210 can arrange and spread with or reflect the optical microstructure patterns (not shown) of using, yet the utility model is not limited to this, and interarea 210 can not have optical microstructures fully yet.
This housing 300 surrounds and frame connects LGP 200, so that fixing LGP 200.This housing 300 cooperates type outside the LGP 200 and a plurality of side frame bars is provided.Among this embodiment, when the interarea 210 of LGP 200 was rectangular, housing 300 comprised the second side frame bar 330 of the relative setting with two of the first side frame bar 310 of two relative settings.This 2 first side frame bar 310 therewith 2 second side frame bars 330 is all each side that is assembled in separably LGP 200.These a little the first side frame bars 310 are positioned at the first side 220 of LGP 200.For example, these a little first side frame bars 310 are clamped on respectively the lateral margin of LGP 200 contiguous these a little the first sides 220 one by one, so that a little the first sides 220 of this of LGP 200 are engaged respectively or are arranged within these a little first side frame bars 310, yet the utility model is not limited to this.
In like manner, these a little second side frame bars 330 are positioned at the second side 230 of LGP 200.For example, these a little second side frame bars 330 are clamped on respectively the lateral margin of LGP 200 contiguous these a little the second sides 230 one by one, so that a little the second sides 230 of this of LGP 200 are engaged respectively or are arranged within these a little second side frame bars 330, yet the utility model is not limited to this.
All be provided with a frame fitting 340 between wantonly two adjacent the first side frame bars 310 and the second side frame bar 330.Frame fitting 340 connects the first side frame bar 310 and the second side frame bar 330, for example, frame fitting 340 stretches into the first side frame bar 310 and the second side frame bar 330 simultaneously, so that frame fitting 340 is arranged in the junction (so figure is the same corner at the edge of the first side 220 and the second side 230) of the first side 220 and the second side 230, that is the first side 220 of LGP 200 parts and the second side 230 of part are positioned at frame fitting 340.
See also shown in Fig. 2, Fig. 3 B and Fig. 4 A.Light source 400 is such as being striation or fluorescent tube etc., below take striation 410(light bar) as example, yet the utility model is not limited to this.One or more striation 410 is positioned at one first side frame bar 310 and its frame fitting 340.
Specifically, striation 410 comprises a substrate 420 and such as light emitting diode or bulb etc. of a plurality of the first luminescence component 430() and such as light emitting diode or bulb etc. of one or more the second luminescence component 440().Substrate 420 for example is rigid circuit board, soft circuit board or metallic plate.Substrate 420 integral body roughly all are positioned at the first side frame bar 310, and just opposite end or at least one end stretch into the inner space 346(Fig. 3 B with the frame fitting 340 of the first side frame bar 310 adjacency).The first luminescence component 430 is located on the substrate 420 and is luminous towards the first side 220, and, at least one is located at substrate 420 and stretches into this end in the frame fitting 340 in these a little second luminescence components 440, so that this (a bit) second, luminescence component 440 was positioned at frame fitting 340, and towards the first side 220 edge luminous (Fig. 4 A).In other words, when the interarea 210 zone title " visible area " that a little the first side frame bars 310 are exposed after a little the second side frame bars 330 assemblings therewith by this, the length L 1 of striation 410 is greater than the length L 2 (Fig. 3 A) of " visible area ".
So, such as Fig. 4 A, when the second luminescence component 440 that is positioned at frame fitting 340 sends light R towards the first side 220 edges, just enough light compensations are unlikely to exist excessive dark space because having in the corner of the corresponding frame fitting 340 of the exiting surface of this lighting device 100, just can make the exiting surface of this lighting device 100 keep better light uniform luminance.In another option, because the light tight characteristic of frame fitting 340 tools of this lighting device 100 own can be covered the light that light source 400 exposes from housing 300, reduce light from the chance of frame fitting 340 light leaks, and then light R is used in the LGP 200 by concentrated again.
In addition, see also again shown in Fig. 2 and Fig. 3 A.In these a little frame fittings 340 each or be at least in the wantonly two frame fittings 340 of angular dependence each is all comprised a lifting rope hole 370.Each lifting rope hole 370 can be installed wherein at least one suspension rope 500, so that suspension rope 500 supports housing 300, and then allows lighting device 100 can be suspended in midair and provide illumination.One of suspension rope 500 end disposes a fixing screw piece 501, is fixed in the lifting rope hole 370 by fixing screw piece 501.
See also again shown in Fig. 2 and Fig. 4 B.Within in the substrate 420 of striation 410 stretches into one of frame fitting 340 end entity connecting frame fitting 340 during wall, so that the hot H that the first luminescence component 430 and the second luminescence component 440 give out is through substrate 420, be led on frame fitting 340, the first side frame bar 310 and the second side frame bar 330, by increasing area of dissipation, with the heat dispersion of raising striation 410, and then the service life of lifting striation 410.
During this changes, the radiating block 350 that has a projection in the frame fitting 340, radiating block 350 and frame fitting 340 integrally formed or at least entity contact, substrate 420 one of stretches in the frame fitting 340 the end wall (such as radiating block 350) within this frame fitting 340 of fitting regularly or actively, so that the hot H that the first luminescence component 430 and the second luminescence component 440 give out can be directed on frame fitting 340, the first side frame bar 310 and the second side frame bar 330 via radiating block 350.
See also again shown in Fig. 2 and Fig. 4 C.During this changes, have a folder 360 in the frame fitting 340, folder 360 has a grasping part 361, and grasping part 361 and substrate 420 stretch into frame fitting 340 interior directions and be a straight line.Folder 360 and frame fitting 340 integrally formed or at least entity contact, when one of substrate 420 end stretches into frame fitting 340 when interior, this end of substrate 420 can stretch into direction along it and enter in the grasping part 361, so that by folder 360 regularly or actively clamping, so that substrate 420 contacts with folder 360 entities, and then realize that the hot H that the first luminescence component 430 and the second luminescence component 440 give out can be directed on frame fitting 340, the first side frame bar 310 and the second side frame bar 330 via radiating block 350.
See also again shown in Fig. 2 and Fig. 5 A.When exiting surface is rectangular, these a little sides are 2 first sides 220 that are oppositely arranged and 2 second sides 230 that are oppositely arranged, this 2 first side 220 is adjacent one another are with arbitrary the second side 230 respectively, and length L 1(Fig. 5 A of striation 410) greater than length L 3(Fig. 2 of the first side 220), yet the utility model is not limited to this.
LGP 200 more comprises one or more chamfer 240.Chamfer 240 is arranged in the junction (so figure is the same corner location at the edge of the first side 220 and the second side 230) of the first side 220 and the second side 230, and chamfer 240 adjacency the first side 220 and the second sides 230.At least one stretches in the frame fitting 340 in these a little second luminescence components 440, thus this (a bit) second luminescence component 440 be positioned at frame fitting 340, and towards chamfer 240 luminous R.
So, when the second luminescence component 440 of the inner space 346 that is positioned at frame fitting 340 during towards chamfer 240 luminous R, just there is excessive dark space in the corner of the corresponding frame fitting 340 of the exiting surface of this lighting device 100 because there being enough light compensations to avoid, and just can make the exiting surface of this lighting device 100 keep better light uniform luminance.
See also again shown in Fig. 2 and Fig. 5 B.Substrate 420 more comprises a kink 421.Kink 421 is positioned at substrate 420 and stretches into one of frame fitting 340 end and contiguous luminescence component place, kink 421 so that substrate 420 are bending, and the lighting angle that changes luminescence component is positioned on the chamfer 240, that is the light direction of the maximum emergent shaft A of one of luminescence component is changed to towards chamfer 240 luminous by the direction towards the first side 220.So, when the second luminescence component 440 that is positioned at frame fitting 340 when forward chamfer 240 is luminous as the crow flies, just there is excessive dark space in the corner of the corresponding frame fitting 340 of the exiting surface of this lighting device 100 because there being enough light compensations to avoid, and just can make the exiting surface of this lighting device 100 keep better light uniform luminance.
See also again shown in Fig. 2 and Fig. 5 C.Striation 410 more comprises a wedge 422.Wedge 422 for example is scolder, between substrate 420 and the second luminescence component 440.Wedge 422 has an inclined-plane 423, the second luminescence component 440 is fixedly arranged on the inclined-plane 423, so that wedge 422 is between the second luminescence component 440 and substrate 420, and the surface of the light-emitting area of the second luminescence component 440 and substrate 420 is skewed, and the light direction that consequently changes the maximum emergent shaft A of one of luminescence component is changed to towards chamfer 240 luminous by the direction towards the first side 220.So, when the second luminescence component 440 that is positioned at frame fitting 340 when forward chamfer 240 is luminous as the crow flies, just there is excessive dark space in the corner of the corresponding frame fitting 340 of the exiting surface of this lighting device 100 because there being enough light compensations to avoid, and just can make the exiting surface of this lighting device 100 keep better light uniform luminance.
See also again Fig. 2 and shown in Figure 6.The first side frame bar 310 is all identical with the internal structure of the second side frame bar 330, below the internal structure of the first side frame bar 310 only is described, can learn by that analogy the internal structure of the second side frame bar 330.
The section of the first side frame bar 310 (being cross section) is concave character type, comprises to be one of wire extension the first wire chamber 311, one second wire chamber 313 and a three-dimensional wire heating column 315.The first wire chamber 311, the second wire chamber 313 are all parallel with the major axis bearing of trend X of the first side frame bar 310 with the major axis bearing of trend of three-dimensional wire heating column 315.The first wire chamber 311 is positioned at one of the first side frame bar 310 first halves side, has towards first accent 312(Fig. 2 of two relative settings of frame fitting 340), can accept one of frame fitting 340 partial insertion.The second wire chamber 313 is positioned at one of the first side frame bar 310 Lower Halves side, has towards second accent 314(Fig. 2 of two relative settings of frame fitting 340), the another part that can accept frame fitting 340 inserts.Three-dimensional wire heating column 315 completely cuts off the connection of the first wire chamber 311 and the second wire chamber 313 between the first wire chamber 311 and the second wire chamber 313, and one-body molded with the first side frame bar 310 inwalls or at least entity contact.The first wire chamber 311, the second wire chamber 313 define an accommodation space 320 jointly with three-dimensional wire heating column 315.Accommodation space 320 is connected extraneous, for placing striation 410, LGP 200 and other optical module.Striation 410 is positioned at accommodation space 320, and the substrate 420 of striation 410 contacts three-dimensional wire heating column 315 back to an entity of the first light emitting diode.
When the substrate 420 of striation 410 contacts three-dimensional wire heating column 315 back to an entity of the first light emitting diode, the hot H that the first luminescence component 430 and the second luminescence component 440 give out is through substrate 420, be led to the first side frame bar 310 outer surfaces, by increasing area of dissipation, with the heat dispersion of raising striation 410, and then the service life of lifting striation 410.
In addition, there is ripple glaze surface 316 on the surface outside arbitrary the first side frame bar 310 and arbitrary the second side frame bar 330, and this a little ripple glazes surface 316 does not provide lines attractive in appearance only, can increase more cooling surface area yet.
Consult again Fig. 2 and shown in Figure 6.Accommodation space 320 comprises a striation and holds district's 321, one LGP and seize district's 322 and one optical module on both sides by the arms and hold and distinguish 323.It is all parallel with the major axis bearing of trend X of the first side frame bar 310 with the major axis bearing of trend that optical module holds district 323 that striation holds district 321, LGP is seized district 322 on both sides by the arms.LGP is seized district 322 on both sides by the arms and is held district 321 between striation and hold between the district 323 with optical module, and connects striation and hold district 321 and hold with optical module and distinguish 323.LGP is seized district 322 on both sides by the arms and is held district 321 and optical module than striation to hold the district 323 thin or narrow, can therefore seize LGP 200 on both sides by the arms in LGP is seized district 322 on both sides by the arms, seize district 322 on both sides by the arms so that one of LGP 200 tools first side 220 side is positioned at LGP, LGP 200 all the other parts are held district 323 through optical module and are stretched out accommodation space 320.Striation holds district 321 can hold above-mentioned striation 410, holds in the district 321 so that striation 410 is embedded at striation, and its substrate 420 directly pastes three-dimensional wire heating column 315.So, heat dissipation metal ability by three-dimensional wire heating column 315, the heat that the first luminescence component 430 and the second luminescence component 440 give out can be through substrate 420, and is led to surface and lower surface on the first side frame bar 310, improves heat and is flooded to aerial chance.
In addition, above-mentioned striation 410 is positioned at striation and holds district 321, the light-emitting area of its first luminescence component 430 is seized district 322 on both sides by the arms towards LGP and is held district 323 with optical module, enters LGP 200 so that the light of the first luminescence component 430 can be seized the first side 220 of distinguishing the LGP 200 in 322 on both sides by the arms from LGP.
Optical module holds district 323 to be connected LGPs and seizes district 322 on both sides by the arms and hold district 321 with striation, in order to hold above-mentioned optical module.Optical module comprises a reflector plate 250 and a diffuser plate 260, and LGP 200 is between reflector plate 250 and diffuser plate 260.Optical module holds district 323 and comprises one first wire depressed part 324 and one second wire depressed part 325.The first wire depressed part 324 is positioned at one of accommodation space 320 contiguous the first wire chambers 311 side, and towards the first wire chamber 311 depressions, to hold reflector plate 250.The second wire depressed part 325 is positioned at one of accommodation space 320 contiguous the second wire chambers 313 side, and towards the second wire chamber 313 depressions, to hold diffuser plate 260.
So, pre-configured by the first wire depressed part 324 and the second wire depressed part 325, can make things convenient for personnel to hold district 323 towards optical module and directly plug reflector plate 250 and diffuser plate 260 respectively in the first wire depressed part 324 and the second wire depressed part 325, just can make easily reflector plate 250 and diffuser plate 260 be disposed at respectively predetermined position, LGP 200 two sides; After not needing to need first reflector plate and diffuser plate be disposed at respectively predetermined position, LGP two sides such as traditional approach, just carefully LGP is inserted in the moulding.
Consult again shown in Fig. 2 and Fig. 3 B.Frame fitting 340 comprises a body 342, two rib 343 and two shading ribs 344 is installed.Body 342 is hollow form, has an inner space 346, stretches in the frame fitting 340 with the second luminescence component 440 of substrate 420 1 ends.Specifically, as described in Figure 2, frame fitting 340 rectangular bodies, wherein two adjacent surfaces have the logical opening 345 of two-phase mutual connection, and this two opening 345 is all connected inner space 346.This two opening 345 is respectively in the face of the first side frame bar 310 and the second side frame bar 330, and wherein can supply the second luminescence component 440 on substrate 420 1 ends of striation 410 to stretch into wherein in the face of the opening 345 of the first side frame bar 310.This two installations rib 343 lays respectively at the homonymy of corresponding its opening 345 of this two adjacent surface, can embed actively respectively in the first accent 312 of the first side frame bar 310 and the second side frame bar 330.After this two installations rib 343 embedded respectively the first accent 312 of the first side frame bar 310 and the second side frame bar 330, the first side frame bar 310, the second side frame bar 330 can fix by bolt B and frame fitting 340.This two shadings rib 344 lays respectively at the homonymy of corresponding its opening 345 of this two adjacent surface, and these a little ribs 343 of installing arrange relatively.This two shadings rib 344 embeds respectively in the second accent 314 of the first side frame bar 310 and the second side frame bar 330.So, embed respectively the second accent 314 of the second accent 314 of the first side frame bar 310 and the second side frame bar 330 when this two shadings rib 344 after, this two shadings rib 344 is shielded in the slit between the first side frame bar 310 and the frame fitting 340, so, can reduce light from the chance of frame fitting 340 light leaks, and then be used in the LGP 200 by the concentrated area.
In addition, one of them in these a little frame fittings 340 comprises a wire hole 380.Wire hole 380 and lifting rope hole 370 coplanars can pass through and dispose wherein for the power wire C of above-mentioned light source 400.
Consult again Fig. 2 and shown in Figure 7.The installation rib 343 of frame fitting 340 can be inserted in wherein one first accent 312(Fig. 2 of the second side frame bar 330) in, and and the second side frame bar 330 inwalls between keep a clearance G (Fig. 7).The shading rib 344 of frame fitting 340 can be inserted in wherein one second accent 314(Fig. 2 of the second side frame bar 330) in, and and the second side frame bar 330 inwalls between keep a clearance G (Fig. 7).So, because the width of this gap G is identical with the bore of the power wire C of above-mentioned striation 410, power wire C just can be located in the second side frame bar 330, the unexpected displacement of unlikely generation, realize that power wire C is hidden and is positioned the purpose in the second side frame bar 330, and then avoid the mixed and disorderly and inaesthetic situation of power wire C to produce.
Consult shown in Figure 8.Among this embodiment, lighting device is not limited only to rectangular-shaped, and other polygon such as pentagon, hexagon, heptagon or octagon also all belong in the scope described in the utility model.For example, when interarea 211 was pentagon, these a little sides were five sides 221, yet the utility model is not limited to this.
This housing 301 cooperates type outside LGPs 201 and surrounds and frame connects LGP 201.Among this embodiment, when the interarea 211 of LGP 201 was pentagon, housing 301 was comprised of five the 3rd side frame bars 331.These a little the 3rd side frame bars 331 are all each side 221 that is assembled in separably LGP 201.These a little the 3rd side frame bars 331 lay respectively at the side 221 of LGP 201.For example, be clamped on one by one respectively the lateral margin of contiguous these a little sides 221 of LGP 201, so that a little sides 221 of this of LGP 201 are engaged respectively or are arranged within these a little the 3rd side frame bars 331, yet the utility model is not limited to this.In addition, all be provided with a frame fitting 341 between wantonly two adjacent the 3rd side frame bars 331.Frame fitting 341 stretches into this two adjacent the 3rd side frame bar 331 simultaneously, so that frame fitting 341 is positioned at the junction of this two adjacent the 3rd side frame bar 331.The internal structure of frame fitting 341 is all identical with the internal structure that the various embodiments described above disclose the frame fitting, is no longer given unnecessary details at this.
The utility model discloses among as above each embodiment; be not to limit the utility model; anyly have the knack of this skill; in the spirit and scope that do not break away from the utility model; when can doing various changes and retouching, thus the protection domain of the utility model attached claim scope defines after looking is as the criterion.
Claims (20)
1. a lighting device comprises: a LGP; It is characterized in that: described LGP comprises one of adjacent the first side and one second side; One housing; Described outer circle connects and surrounds this LGP; This housing comprises: at least one the first side frame bar is positioned at first side of this LGP; At least one the second side frame bar is positioned at second side of this LGP; And at least one frame fitting, connect this first side frame bar and this second side frame bar, and be positioned at the junction of this first side and this second side; This frame fitting comprises a lifting rope hole; At least one suspension rope is installed on this lifting rope hole, and supports this housing; An and striation; Described striation comprises: a substrate, be positioned at this first side frame bar, and the one end stretches in this frame fitting; And at least one luminescence component, be located at this end of this substrate, and be positioned at this frame fitting.
2. lighting device according to claim 1 is characterized in that: one of this this frame fitting of end applying of this substrate inwall.
3. lighting device according to claim 1 is characterized in that: this end of this substrate by clamping in this frame fitting.
4. lighting device according to claim 1 is characterized in that: this luminescence component in this frame fitting towards this first lateral emitting.
5. lighting device according to claim 1, it is characterized in that: this LGP also comprises: a chamfer; This chamfer is positioned at the junction of this first side and this second side, and this luminescence component is luminous towards this chamfer in this frame fitting.
6. lighting device according to claim 5, it is characterized in that: this substrate also comprises: a kink, be positioned at contiguous this luminescence component place of this end of this substrate, the light direction that this kink changes the maximum emergent shaft of one of this luminescence component is towards this chamfer.
7. lighting device according to claim 1, it is characterized in that: this frame fitting comprises: a body, be hollow form, wherein two adjacent surfaces have the logical opening of two-phase mutual connection, this two opening is respectively in the face of this first side frame bar and this second side frame bar, and this two opening one of them receive this luminescence component that this end of this substrate is gone up; Two install ribs, lay respectively at this two adjacent surface to homonymy that should two openings, embed respectively in this first side frame bar and this second side frame bar; And two shading ribs, laying respectively at this two adjacent surface to homonymy that should two openings, those install rib settings relatively, embed respectively in this first side frame bar and this second side frame bar.
8. lighting device according to claim 7, it is characterized in that: the section of this first side frame bar is concave character type, comprising: one first wire chamber is positioned at one of this first side frame bar side, in order to accept this installation rib; One second wire chamber is positioned at the in addition side of this first side frame bar, in order to accept this shading rib; And a three-dimensional wire heating column, between this first wire chamber and this second wire chamber, and the connection of isolated this first wire chamber and this second wire chamber; This solid wire heating column, this first wire chamber and this second wire chamber define an accommodation space jointly, and this striation is positioned at this accommodation space, and this substrate solid contacts this solid wire heating column.
9. lighting device according to claim 8 is characterized in that: also comprise a reflector plate and a diffuser plate; This LGP is between this reflector plate and this diffuser plate; And this accommodation space comprises: a striation holds the district, in order to hold this striation; One LGP is seized the district on both sides by the arms, connects this striation and holds the district, in order to seize this LGP on both sides by the arms; And one optical module hold the district, connect this LGP seize on both sides by the arms the district with this striation hold the district, in order to hold this LGP, this reflector plate and this diffuser plate; This optical module holds the district and comprises: one first wire depressed part is positioned at one of contiguous this first wire chamber of this accommodation space side, in order to hold this reflector plate; And one second wire depressed part, be positioned at one of contiguous this second wire chamber of this accommodation space side, in order to hold this diffuser plate.
10. lighting device according to claim 7 is characterized in that: this installation rib of this frame fitting and keeps a gap between this first side frame bar in this first side frame bar, the width in this gap is identical with the wire rod bore of this striation.
11. a lighting device comprises: a LGP; It is characterized in that: described LGP comprises one of adjacent the first side and one second side; One housing; Described outer circle connects and surround this LGP, and this housing comprises: at least one the first side frame bar is engaged in first side of this LGP; At least one the second side frame bar is engaged in second side of this LGP; And at least one frame fitting, connect this first side frame bar and this second side frame bar; This frame fitting comprises a lifting rope hole; At least one suspension rope is installed on this lifting rope hole, and supports this housing; And at least one striation, be positioned at this first side frame bar and this frame fitting; Described striation comprises a plurality of luminescence components; The length of this striation is greater than the length of this first side, and those luminescence components one of them is positioned at this frame fitting at least.
12. lighting device according to claim 11 is characterized in that: one of this frame fitting of one of this striation end applying inwall.
13. lighting device according to claim 11 is characterized in that: one of this striation is held by clamping in this frame fitting.
14. lighting device according to claim 11 is characterized in that: this luminescence component in this frame fitting towards this first lateral emitting.
15. lighting device according to claim 11 is characterized in that: this LGP also comprises: a chamfer; This chamfer is positioned at the junction of this first side and this second side, and this luminescence component is luminous towards this chamfer in this frame fitting.
16. lighting device according to claim 15 is characterized in that: one of contiguous this frame fitting of this striation end is bending, and the light direction of the maximum emergent shaft of one of this luminescence component that consequently is positioned at this frame fitting changes towards this chamfer.
17. lighting device according to claim 11, it is characterized in that: this frame fitting comprises: a body, be hollow form, wherein two adjacent surfaces have the logical opening of two-phase mutual connection, this two opening is respectively in the face of this first side frame bar and this second side frame bar, and this two opening one of them receive this luminescence component that this end of this substrate is gone up; Two install ribs, lay respectively at this two adjacent surface to homonymy that should two openings, embed respectively in this first side frame bar and this second side frame bar; And two shading ribs, laying respectively at this two adjacent surface to homonymy that should two openings, those install rib settings relatively, embed respectively in this first side frame bar and this second side frame bar.
18. lighting device according to claim 17 is characterized in that: the section of this first side frame bar is concave character type, comprising: one first wire chamber is positioned at one of this first side frame bar side, in order to accept this installation rib; One second wire chamber is positioned at the in addition side of this first side frame bar, in order to accept this shading rib; And a three-dimensional wire heating column, between this first wire chamber and this second wire chamber, and the connection of isolated this first wire chamber and this second wire chamber; This solid wire heating column, this first wire chamber and this second wire chamber define an accommodation space jointly, and this striation is positioned at this accommodation space, and this substrate solid contacts this solid wire heating column.
19. lighting device according to claim 18 characterized by further comprising: a reflector plate and a diffuser plate, this LGP is between this reflector plate and this diffuser plate; And this accommodation space comprises: a striation holds the district, in order to hold this striation; One LGP is seized the district on both sides by the arms, connects this striation and holds the district, in order to hold and to seize this LGP on both sides by the arms; And one optical module hold the district, connect this LGP seize on both sides by the arms the district with this striation hold the district, in order to hold this LGP, this reflector plate and this diffuser plate, this optical module holds the district and comprises: one first wire depressed part, be positioned at one of contiguous this first wire chamber of this accommodation space side, in order to hold this reflector plate; And one second wire depressed part, be positioned at one of contiguous this second wire chamber of this accommodation space side, in order to hold this diffuser plate.
20. lighting device according to claim 17 is characterized in that: this installation rib of this frame fitting is in this first side frame bar, and maintenance one gap between this first side frame bar, and the width in this gap is identical with the wire rod bore of this striation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323731 CN202647337U (en) | 2012-07-05 | 2012-07-05 | Illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323731 CN202647337U (en) | 2012-07-05 | 2012-07-05 | Illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647337U true CN202647337U (en) | 2013-01-02 |
Family
ID=47416441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220323731 Expired - Fee Related CN202647337U (en) | 2012-07-05 | 2012-07-05 | Illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647337U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720972A (en) * | 2012-07-05 | 2012-10-10 | 苏州茂立光电科技有限公司 | Illumination device |
| CN104747924A (en) * | 2013-12-25 | 2015-07-01 | 比亚迪股份有限公司 | Light emitting panel |
| KR101554426B1 (en) | 2014-05-13 | 2015-09-21 | 주식회사 필립인텍스 | Frame assembly for lighting apparatus |
| CN107288972A (en) * | 2016-04-13 | 2017-10-24 | 奇想生活股份有限公司 | Mechanism connecting assembly with 45-degree joint face, light panel with mechanism connecting assembly and light-emitting furniture |
| KR20220158341A (en) * | 2021-05-24 | 2022-12-01 | 동의대학교 산학협력단 | Removable led lighting frame |
-
2012
- 2012-07-05 CN CN 201220323731 patent/CN202647337U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720972A (en) * | 2012-07-05 | 2012-10-10 | 苏州茂立光电科技有限公司 | Illumination device |
| CN104747924A (en) * | 2013-12-25 | 2015-07-01 | 比亚迪股份有限公司 | Light emitting panel |
| WO2015096711A1 (en) * | 2013-12-25 | 2015-07-02 | Byd Company Limited | Light emitting panel |
| KR101554426B1 (en) | 2014-05-13 | 2015-09-21 | 주식회사 필립인텍스 | Frame assembly for lighting apparatus |
| CN107288972A (en) * | 2016-04-13 | 2017-10-24 | 奇想生活股份有限公司 | Mechanism connecting assembly with 45-degree joint face, light panel with mechanism connecting assembly and light-emitting furniture |
| CN107288972B (en) * | 2016-04-13 | 2019-06-11 | 奇想生活股份有限公司 | Mechanism connecting assembly with 45-degree joint face, light panel with mechanism connecting assembly and light-emitting furniture |
| KR20220158341A (en) * | 2021-05-24 | 2022-12-01 | 동의대학교 산학협력단 | Removable led lighting frame |
| KR102491603B1 (en) | 2021-05-24 | 2023-01-20 | 동의대학교 산학협력단 | Removable led lighting frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20210705 |