CN105318207A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN105318207A CN105318207A CN201410298187.8A CN201410298187A CN105318207A CN 105318207 A CN105318207 A CN 105318207A CN 201410298187 A CN201410298187 A CN 201410298187A CN 105318207 A CN105318207 A CN 105318207A
- Authority
- CN
- China
- Prior art keywords
- light
- guide section
- light guide
- face
- connecting portion
- 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.)
- Granted
Links
Landscapes
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a lamp. The lamp comprises a plurality of LEDs, a first optical channel, a second optical channel, a first light guiding part and a second light guiding part, wherein part of the light emitted by the LEDs is output through the first optical channel and the first light guiding part in sequence, and the other part of the light emitted by the LEDs is output through the second optical channel and the second light guiding part in sequence. The light emitted by the lamp is well layered, and attractiveness is improved compared with the prior art.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of light fixture.
Background technology
At present, the LED lamp that market is sold generally comprises shell, is provided with LED light source and the reflector for luminous intensity distribution in shell.The light in the low-angle direction of LED light source directly penetrates from the light-emitting window of shell, and the light in wide-angle direction penetrates from the light-emitting window of shell after reflector reflects.In order to make light outgoing more equably, a diffuser plate is set at the light-emitting window of shell.The exiting surface of this LED lamp is the outer surface of diffuser plate, and exiting surface is comparatively single, lacks stereovision, third dimension.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of light fixture.
In order to solve above technical problem, light fixture of the present invention, comprise some LED, the first optical channel, the second optical channel, the first light guide section and the second light guide section, the light of part LED is successively through described first optical channel and described first light guide section outgoing, and the light of another part LED is successively through described second optical channel and described second light guide section outgoing.
Preferably, described first light guide section comprises incidence surface and exiting surface, and the incidence surface of described first light guide section and/or exiting surface are the diffusingsurface that light is spread.
Preferably, described second light guide section is ringwise and around described first light guide section, described second light guide section comprises from the first end face close to described LED, from the second end face, medial surface and the lateral surface away from described LED, from described second end face outgoing after the light of described LED enters described second light guide section from described first end face.
Preferably, described first end face at least comprises First terrace and the second step face of the distribution in ladder, described second step face is positioned at the outside of described First terrace, described first end face also comprises the first joint face connecting described First terrace and described second step face and the second joint face being connected described second step face and described lateral surface, described first joint face and described second joint face are the diffusingsurface that light is spread, and the light of described LED enters described second light guide section from described First terrace; Enter the some light of described second light guide section through described medial surface, First terrace and the second end face reflection extremely described first joint face, then from described second end face outgoing after described first joint face scattering; Enter another part light of described second light guide section through described medial surface, First terrace, second step face and the second end face reflection extremely described second joint face, then from described second end face outgoing after described second joint face scattering.
Preferably, described light fixture also comprises shell and connecting portion, and described connecting portion is arranged in described shell, and described connecting portion is for connecting described first light guide section and described shell, and described second light guide section is held between described first light guide section and described shell.
Preferably, described second optical channel is around described first optical channel.
Preferably, described connecting portion is tubular, and described first optical channel is surrounded by the internal face of described connecting portion.
Preferably, described shell comprises diapire and tubular sidewall, the link that described sidewall comprises free end and is connected with described diapire, and described second optical channel is surrounded by the outside wall surface of described connecting portion and the internal face of described sidewall.
Preferably, described first light guide section comprises lateral surface, the lateral surface local dip of described first light guide section is to form catch surface, the medial surface of described second light guide section is obliquely installed to coordinate described catch surface, and described second light guide section is clamped between the free end of the sidewall of described catch surface and described shell.
Preferably, described light fixture also comprises substrate, and described LED is arranged on the substrate, and described substrate clamping is between described connecting portion and described diapire.
Preferably, described LED is arranged at described diapire, and one end and the described diapire of described connecting portion are connected by screw.
Preferably, the other end of described connecting portion is connected by the mode of clamping with described first light guide section.
Preferably, gap is provided with between described catch surface and described medial surface.
Preferably, described medial surface is provided with reflecting layer.
The light of light fixture of the present invention has abundant stereovision, compares with prior art, more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the sectional view of an embodiment of light fixture of the present invention;
Fig. 2 is the three-dimensional exploded view at a visual angle of light fixture in Fig. 1;
Fig. 3 is the three-dimensional exploded view at another visual angle of light fixture in Fig. 1;
Fig. 4 is the schematic perspective view at a visual angle of the second light guide section;
Fig. 5 is the schematic perspective view at another visual angle of the second light guide section;
Fig. 6 is the schematic perspective view of the first light guide section;
Fig. 7 is the schematic perspective view of connecting portion;
Fig. 8 is the schematic diagram of shell.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 7, light fixture of the present invention embodiment is described in detail.The light fixture of the present embodiment comprises LED, substrate 3, first light guide section 5, second light guide section 6, connecting portion 7 and shell 8.Described LED, described substrate 3 and described connecting portion 7 are arranged in shell 8.Described light fixture also comprises the first optical channel 101 and the second optical channel 100.Described LED comprises the LED1 be arranged in described first the optical channel 101 and LED2 be arranged in described second optical channel 100.Described connecting portion 7 is in tubular, and described first optical channel 101 is surrounded by the internal face 71 of described connecting portion 7.Described second optical channel 100 is around described first optical channel 101.Described shell 8 comprises diapire 82 and tubular sidewall 81, the link that described sidewall 81 comprises free end and is connected with described diapire 82, and described second optical channel 100 is surrounded by the outside wall surface 72 of described connecting portion 7 and the internal face of described sidewall 81.The light of described LED1 is successively through described first optical channel 101 and described first light guide section 5 outgoing, and the light of described LED2 is successively through described second optical channel 100 and described second light guide section 6 outgoing.Like this, the light fixture of the present embodiment forms 2 bright dipping channels, compares, has stereovision, have better decorative effect with prior art.
Described first light guide section 5 comprises incidence surface 51 and exiting surface 52, the diffusingsurface of incidence surface 51 for making light spread of described first light guide section 5, such as, described incidence surface 51 can become diffusingsurface by frosted process, by described incidence surface 51 is arranged to diffusingsurface, light can be made softer, even.Described second light guide section 6 ringwise and around described first light guide section 5, described second light guide section 6 comprises from the first end face close to described LED2, from the second end face 67, medial surface 69 and the lateral surface 66 away from described LED2.From described second end face 67 outgoing after the light of described LED2 enters described second light guide section 6 from described first end face.Described first end face comprises First terrace 61 and the second step face 62 of the distribution in ladder, and described second step face 62 is positioned at the outside of described First terrace 61.Described first end face also comprises the first joint face 63 connecting described First terrace 61 and described second step face 62 and the second joint face 65 being connected described second step face 62 and described lateral surface 66, described first joint face 63 and the diffusingsurface of described second joint face 65 for making light spread, described first joint face 63 and the second joint face 65 can become diffusingsurface through frosted process, and the light of described LED2 enters described second light guide section 6 from described First terrace 61; The some light entering described second light guide section 6 reflexes to described first joint face 63 through described medial surface 69, First terrace 61 and the second end face 67, then from described second end face 67 outgoing after described first joint face 63 scattering; Another part light entering described second light guide section 6 reflexes to described second joint face 65 through described medial surface 69, First terrace 61, second step face 62 and the second end face 67, then from described second end face 67 outgoing after described second joint face 65 scattering.Described first joint face 63 and described second joint face 65 are inclined-planes of annular.Described First terrace 61, described first joint face 63, described second step face 62, described second joint face 65, described second end face 67 are all annular surfaces.Like this, just on described second light guide section 6, form 2 bright rings, play good decorative visual effects.
Described connecting portion 7 is for along upper and lower to connection described first light guide section 5 and described shell 8, described second light guide section 6 is held between described first light guide section 5 and described shell 8, this assembly structure is simple, be easy to operation, can save the installation time of light fixture.One end and the described diapire 82 of described connecting portion 7 are connected by screw.
Described light fixture also comprises substrate 3, described LED1 and described LED2 is arranged on described substrate 3, described substrate 3 periphery is clamped between described connecting portion 7 and described diapire 82, particularly, one end of described connecting portion 7 is provided with along equally distributed 4 lugs 78 of its circumference, and each described lug 78 is provided with a screwed hole 79.The diapire 82 of described shell 8 is provided with 4 through holes 83, corresponding position on described substrate 3 is also provided with through hole (not shown), screw 9 is connected with described screwed hole 79 with the through hole on described substrate 3 through the through hole 83 on diapire 82 successively, thus described connecting portion 7 is connected together with described shell 8, and described substrate 3 is clamped between described connecting portion 7 and described diapire 82.The other end of described connecting portion 7 is connected by the mode of clamping with described first light guide section 5, particularly, the internal face that one end that described connecting portion 7 is connected with described first light guide section 5 is provided with along its lower ora terminalis place extends internally and some annular holding section 76 circumferentially spaced apart.Be formed with 3 breach 77 between described snap ring 76, described breach 77 is uniformly distributed.The sidewall of described first light guide section 5 is provided with 3 clamping projections 59.During installation, described clamping projection 59 is first made to align with described breach 77, described clamping projection 59 is made to enter the inner side of described snap ring 76 from described breach 77, rotate described first light guide section 5 again thus described clamping projection 59 is snapped fit onto on described snap ring 76, thus realizing the connection of described connecting portion 7 and described first light guide section 5.
Described first light guide section 5 comprises lateral surface, the lateral surface local dip of described first light guide section 5 is to form catch surface 58, in the present embodiment, the stage casing of the lateral surface of described first light guide section 5 is obliquely installed and forms described catch surface 58, and the medial surface 69 of described second light guide section 6 is obliquely installed to coordinate described catch surface 58.Described second light guide section 6 is clamped between the free end of the sidewall 81 of described catch surface 58 and described shell 8.The light fixture of the present embodiment operationally, visually say, a circular light-emitting area is formed at the incidence surface 51 of described first light guide section 5,2 annular light-emitting areas are formed at the first joint face 63 of described second light guide section 6 and the second joint face 65, thus form multiple light-emitting area, not only can meet lighting demand well, also there is abundant stereovision, play good decorative effect, more attractive in appearance.By arranging the first optical channel 101 and the second optical channel 100, flexible modulation can pass through the intensity of the light of these two optical channels as required, thus specific lighting demand can be met as required.Preferably, described connecting portion 7 can be made up of the PC material that reflectivity is stronger; Also can be made up of other plastics, and arrange reflecting layer on its surface, such as coating aluminium lamination or layers of copper are as reflecting layer.Be provided with gap between described catch surface 58 and described medial surface 69, form fully reflecting surface to make described medial surface 69.The angle of inclination of described medial surface 69 is preferably 45 ° ± 20 °.
The light of light fixture of the present invention has abundant stereovision, compares with prior art, more attractive in appearance.
As the simple deformation of above-described embodiment, the exiting surface of described first light guide section is the diffusingsurface that light is spread.
As the another kind of simple deformation of above-described embodiment, reflecting layer can be set on described medial surface 69 to realize total reflection function, such as, apply aluminium lamination or layers of copper.
As described above, be only preferred embodiment of the present invention, is not used for limiting practical range of the present invention, and namely all equalizations done according to the present invention change and modify, and are all the claims in the present invention scope and contain, illustrate no longer one by one here.
Claims (14)
1. a light fixture, comprise some LED, the first optical channel, the second optical channel, the first light guide section and the second light guide section, the light of part LED is successively through described first optical channel and described first light guide section outgoing, and the light of another part LED is successively through described second optical channel and described second light guide section outgoing.
2. light fixture according to claim 1, is characterized in that, described first light guide section comprises incidence surface and exiting surface, and the incidence surface of described first light guide section and/or exiting surface are the diffusingsurface that light is spread.
3. light fixture according to claim 1, it is characterized in that, described second light guide section is ringwise and around described first light guide section, described second light guide section comprises from the first end face close to described LED, from the second end face, medial surface and the lateral surface away from described LED, from described second end face outgoing after the light of described LED enters described second light guide section from described first end face.
4. light fixture according to claim 3, it is characterized in that, described first end face at least comprises First terrace and the second step face of the distribution in ladder, described second step face is positioned at the outside of described First terrace, described first end face also comprises the first joint face connecting described First terrace and described second step face and the second joint face being connected described second step face and described lateral surface, described first joint face and described second joint face are the diffusingsurface that light is spread, and the light of described LED enters described second light guide section from described First terrace; Enter the some light of described second light guide section through described medial surface, First terrace and the second end face reflection extremely described first joint face, then from described second end face outgoing after described first joint face scattering; Enter another part light of described second light guide section through described medial surface, First terrace, second step face and the second end face reflection extremely described second joint face, then from described second end face outgoing after described second joint face scattering.
5. light fixture according to claim 3, it is characterized in that, described light fixture also comprises shell and connecting portion, described connecting portion is arranged in described shell, described connecting portion is for connecting described first light guide section and described shell, and described second light guide section is held between described first light guide section and described shell.
6. light fixture according to claim 5, is characterized in that, described second optical channel is around described first optical channel.
7. light fixture according to claim 5, is characterized in that, described connecting portion is tubular, and described first optical channel is surrounded by the internal face of described connecting portion.
8. light fixture according to claim 5, it is characterized in that, described shell comprises diapire and tubular sidewall, the link that described sidewall comprises free end and is connected with described diapire, and described second optical channel is surrounded by the outside wall surface of described connecting portion and the internal face of described sidewall.
9. light fixture according to claim 8, it is characterized in that, described first light guide section comprises lateral surface, the lateral surface local dip of described first light guide section is to form catch surface, the medial surface of described second light guide section is obliquely installed to coordinate described catch surface, and described second light guide section is clamped between the free end of the sidewall of described catch surface and described shell.
10. light fixture according to claim 8, is characterized in that, described LED is arranged at described diapire, and one end and the described diapire of described connecting portion are connected by screw.
11. light fixtures according to claim 10, is characterized in that, described light fixture also comprises substrate, and described LED is arranged on the substrate, and described substrate clamping is between described connecting portion and described diapire.
12. light fixtures according to claim 10, is characterized in that, the other end of described connecting portion is connected by the mode of clamping with described first light guide section.
13. light fixtures according to claim 9, is characterized in that, are provided with gap between described catch surface and described medial surface.
14. light fixtures according to claim 4, is characterized in that, described medial surface is provided with reflecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298187.8A CN105318207B (en) | 2014-06-30 | 2014-06-30 | A kind of lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298187.8A CN105318207B (en) | 2014-06-30 | 2014-06-30 | A kind of lamps and lanterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105318207A true CN105318207A (en) | 2016-02-10 |
| CN105318207B CN105318207B (en) | 2019-01-15 |
Family
ID=55246206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410298187.8A Active CN105318207B (en) | 2014-06-30 | 2014-06-30 | A kind of lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105318207B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1547865A1 (en) * | 2003-12-19 | 2005-06-29 | Valeo Vision | Signalling or lighting device, in particular for motor vehicle |
| CN101523267A (en) * | 2006-08-10 | 2009-09-02 | 逆流工程公司 | Illuminator method and device |
| KR20090010200U (en) * | 2008-04-03 | 2009-10-07 | 주식회사 청정에너지 | LED Lamp |
| CN101598271A (en) * | 2009-06-29 | 2009-12-09 | 陈晓锋 | With holes pair of luminous plaque ornament lamp of a kind of LED |
| CN201636632U (en) * | 2010-04-19 | 2010-11-17 | 阳国富 | Two-surface light-guiding LED illuminating lamp |
-
2014
- 2014-06-30 CN CN201410298187.8A patent/CN105318207B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1547865A1 (en) * | 2003-12-19 | 2005-06-29 | Valeo Vision | Signalling or lighting device, in particular for motor vehicle |
| CN101523267A (en) * | 2006-08-10 | 2009-09-02 | 逆流工程公司 | Illuminator method and device |
| KR20090010200U (en) * | 2008-04-03 | 2009-10-07 | 주식회사 청정에너지 | LED Lamp |
| CN101598271A (en) * | 2009-06-29 | 2009-12-09 | 陈晓锋 | With holes pair of luminous plaque ornament lamp of a kind of LED |
| CN201636632U (en) * | 2010-04-19 | 2010-11-17 | 阳国富 | Two-surface light-guiding LED illuminating lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105318207B (en) | 2019-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11099317B2 (en) | Multi-stage optical waveguide for a luminaire | |
| US8915611B2 (en) | Light well providing wide angle up lighting in an LED luminaire | |
| US10436969B2 (en) | Optical waveguide and luminaire incorporating same | |
| US10415799B1 (en) | Dual output downlight fixture | |
| WO2012145190A3 (en) | Led luminaire including a thin phosphor layer applied to a remote reflector | |
| CN105202482B (en) | Lens and lighting device | |
| WO2015180307A1 (en) | Small-and-medium-diameter high-luminous-intensity led annular-irradiation signal lamp | |
| CN203979942U (en) | A kind of light fixture | |
| CN203615243U (en) | Lens and lighting device comprising lens | |
| US20160369973A1 (en) | Lighting device | |
| EP2726781A1 (en) | Light guide | |
| JP2019536278A5 (en) | ||
| US10030822B2 (en) | Solar spectrum type LED eye-protection flat lamp | |
| JP6709345B1 (en) | lighting equipment | |
| US10415777B2 (en) | Lighting apparatus and method of making thereof | |
| TWI422776B (en) | Lighting apparatus | |
| US20150109813A1 (en) | Light with Asymmetric Distribution Pattern | |
| CN105318207A (en) | Lamp | |
| CN210921130U (en) | Dull and stereotyped ceiling light of free-hand equipment of screw | |
| WO2014063435A1 (en) | Lighting fixture | |
| WO2017114429A1 (en) | A led lighting device | |
| CN203615141U (en) | Illumination lamp and illumination module thereof | |
| JP7312964B2 (en) | lighting equipment | |
| US20150109807A1 (en) | Vehicle lighting device and method for manufacturing the same | |
| CN203615139U (en) | Illumination lamp and illumination module thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |