CN104930374B - Ring-shaped lighting device - Google Patents
Ring-shaped lighting device Download PDFInfo
- Publication number
- CN104930374B CN104930374B CN201510331328.6A CN201510331328A CN104930374B CN 104930374 B CN104930374 B CN 104930374B CN 201510331328 A CN201510331328 A CN 201510331328A CN 104930374 B CN104930374 B CN 104930374B
- Authority
- CN
- China
- Prior art keywords
- ring
- lighting device
- shaped lighting
- diffuser
- lamp socket
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The disclosure proposes a kind of ring-shaped lighting device, including：Circular shell, the luminescence component being assemblied in the circular shell, the circular shell include upper cover body, lower cover and the diffuser being connected between the upper cover body and the lower cover；Wherein, the ring-shaped lighting device also taperedchromeplatedbezel including being arranged between the upper cover body and the luminescence component, being reflected towards for the light for being given out the luminescence component diffuser.The design feature of disclosure ring-shaped lighting device, the light that the luminescence component of ring-shaped lighting device is sent directive after taperedchromeplatedbezel reflects is set to pass through cover, most given out afterwards through diffuser, so that the light homogeneous soft that the ring-shaped lighting device is sent, avoid brightness at luminescence component from more concentrating, local excessively bright situation occur.
Description
Technical field
This disclosure relates to LED light source lighting technical field, more particularly to a kind of ring-shaped lighting device of uniformly light-emitting.
Background technology
It is more next with the continuous development and progress of LED light source (Light Emitting Diode, light emitting diode) technology
More light-emitting devices uses LED light source as light source, big aspect such as road lighting, building lighting etc., and small aspect is for example miniature
Mainboard indicator lamp.Why LED light source is widely approved and is favored, and is because LED light source has low-power consumption and long-life
Advantage.Especially on small, annular light-emitting device, due to requiring all outward appearance, transmission uniformity, power consumption, stability etc.
It is very high, therefore the type selecting of LED light source, structure design will directly influence luminous effect and overall power.
In the prior art, as shown in figure 1, being typically that multiple LED light sources 11 ' are connected according to certain distance compartment of terrain
Come, and put transparent, injection molding annular light guide ring 12 ' outside, form the LED luminous zones 1 ' of annular.However, due to
LED light source interval can not cancel, therefore the brightness maximum of LED light source 11 ' and LED light source 11 ' nearby be present, with adjacent
The increase of the spacing of LED light source 11 ', the phenomenon that brightness is also gradually reduced, so the LED luminous zones 1 ' of annular have printing opacity inequality
The defects of even.
The content of the invention
In view of this, the disclosure proposes a kind of ring-shaped lighting device of luminous homogeneous soft to solve above-mentioned technical problem.
In order to achieve the above object, technical scheme is used by the disclosure：
According to the embodiment of the present disclosure in a first aspect, propose a kind of ring-shaped lighting device, including：Circular shell, it is assemblied in
Luminescence component in the circular shell, the circular shell include upper cover body, lower cover and be connected to the upper cover body with
Diffuser between the lower cover；
Wherein, the ring-shaped lighting device also includes being arranged between the upper cover body and the luminescence component, for by institute
State the taperedchromeplatedbezel that the light that luminescence component is given out is reflected towards the diffuser.
Optionally, the taperedchromeplatedbezel includes being arranged at the curved reflection face of the taperedchromeplatedbezel the week side of boss, the curved reflection face
It is enclosed between the lamp socket and the diffuser；Wherein, in the lower cover towards the direction of the upper cover body, the arc
There is the distance being gradually reduced between reflective surface and the diffuser.
Optionally, the luminescence component includes lamp socket, and the multiple LED light sources being arranged on the lamp socket；Wherein, institute
It is the annular lamp holder coordinated with the circular shell to state lamp socket, and multiple LED light sources are distributed in the lamp socket at equal intervals
Edge.
Optionally, the spacing between the two neighboring LED light source is 7mm to 10mm.
Optionally, the upper cover body includes the first side wall that bending is extended, and the lower cover includes what bending was extended
Second sidewall, the diffuser are fixedly linked with the first side wall and the second sidewall to form the ring-shaped lighting respectively
The ring surface of device；Wherein, the height of the relatively described lamp socket in the free end of the second sidewall is not less than the top of the LED light source
The height of the relatively described lamp socket in face.
Optionally, the free end end face of the first side wall and the second sidewall is respectively equipped with groove, the diffuser
Both ends of the surface be respectively equipped with and coordinate the projection that is fixedly connected with the groove.
Optionally, the free end end face of the first side wall and the second sidewall is respectively equipped with projection, the diffuser
Both ends of the surface be respectively equipped with the groove being fixedly connected with the male cooperation.
Optionally, coated with light powder on the diffuser.
The technical scheme provided by this disclosed embodiment can include the following benefits：Disclosure ring-shaped lighting device
Design feature, the light that the luminescence component of ring-shaped lighting device is sent directive after taperedchromeplatedbezel reflects is set through cover, most to pass through afterwards
Diffuser gives out, so that the light homogeneous soft that the ring-shaped lighting device is sent, avoids brightness at luminescence component from more collecting
In, there is local excessively bright situation.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is the structural representation of ring-shaped lighting device in the prior art；
Fig. 2 is the illumination effect figure of disclosure ring-shaped lighting device；
Fig. 3 is the part-structure decomposing schematic representation of disclosure ring-shaped lighting device；
Fig. 4 is the diagrammatic cross-section of disclosure ring-shaped lighting device.
Embodiment
The disclosure is described in detail below with reference to embodiment shown in the drawings.But these embodiments are simultaneously
The disclosure is not limited, structure that one of ordinary skill in the art is made according to these embodiments, method or functionally
Conversion is all contained in the protection domain of the disclosure.
It is only merely for the purpose of description specific embodiment in the term that the disclosure uses, and is not intended to be limiting the disclosure.
" one kind " of singulative used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority
Form, unless context clearly shows that other implications.It is also understood that term "and/or" used herein refers to and wrapped
Containing the associated list items purpose of one or more, any or all may be combined.
It will be appreciated that though various information, but these information may be described using term first, second etc. in the disclosure
It should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.For example, the disclosure is not being departed from
In the case of scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first letter
Breath.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ... " or
" in response to determining ".
As shown in Figures 2 and 3, Fig. 2 is the illumination effect figure of disclosure ring-shaped lighting device；Fig. 3 is disclosure pili annulati
The part-structure decomposing schematic representation of electro-optical device.The ring-shaped lighting device of the disclosure is provided with taperedchromeplatedbezel 14, and by by luminous group
The light sent of part 2 is reflected away by the taperedchromeplatedbezel 14, and is avoided in the prior art, will directly be sent by light emitting source
Light launched by diffuser, so as to cause it is luminous more concentrate, local excessively bright situation occurs on outer layer aperture,
And then eyesight is damaged.
Specifically, as shown in Figures 2 to 4, disclosure ring-shaped lighting device includes：Circular shell 1, it is assemblied in circular shell
Luminescence component 2 in 1.The circular shell 1 includes upper cover body 11, lower cover 12 and is connected to upper cover body 11 and lower cover 12
Between diffuser 13.Optionally, coated with light powder on the diffuser 13, so that the diffuser 13 with light powder is to sending
Light carry out second and handle so that the light sent is more uniform.
Further, the ring-shaped lighting device also includes being arranged between upper cover body 11 and luminescence component 2, confession is by luminous group
The light that part 2 is given out is reflected towards the taperedchromeplatedbezel 14 of diffuser 13.In the embodiment, the light of the directive taperedchromeplatedbezel 14 of luminescence component 2,
Diffuser 13 is reflexed to by taperedchromeplatedbezel 14, then is launched after the processing of diffuser 13, ring-shaped lighting can be made by being arranged such
Device irradiates just indirectly being irradiated by taperedchromeplatedbezel 14 and to be handled by the diffuser 13 coated with light powder of coming
Afterwards, the light for making to irradiate has the advantages of homogeneous soft, not dazzling.
In the disclosure, luminescence component 2 includes lamp socket 21, and the multiple LED light sources 22 being arranged on lamp socket 21；Its
In, the lamp socket 21 is the annular lamp holder coordinated with circular shell 1, and multiple LED light sources 22 are distributed in the side of lamp socket 21 at equal intervals
At edge, such LED light source 22 is uniformly distributed and surrounds loop configuration.In this embodiment, LED light source 22 is arranged on lamp
The edge of seat 21, the i.e. inner side against diffuser 13, consequently facilitating the radiating of each LED light source 22, enhancing LED light source 22 is certainly
The heat-sinking capability of body, and it is smaller to the radiating inside ring-shaped lighting device and the influence of other components, increase the pili annulati
The stability of electro-optical device；In addition, LED light source 22 can drop the synthesis power consumption of LED light source 22 close to the medial surface of diffuser 13
It is low, reach more environmentally-friendly requirement.Preferably, the spacing between two adjacent LEDs light source 22 is 7mm to 10mm, is set in this
In the range of can both avoid because of the excessive influence illumination effect of spacing between LED light source 22, can avoid between LED light source 22 again between
The electric energy that the power consumption of light-emitting device is excessive, waste is extra is caused away from overstocked, furthermore it is also possible to reduce in use because single LEDs
Light source 22 luminous bad and cause to show the risk substantially lacked.
In the disclosure, taperedchromeplatedbezel 14 includes being arranged at the curved reflection face 141 of the week side of boss of taperedchromeplatedbezel 14, the curved reflection face
141 are enclosed between lamp socket 21 and diffuser 13, i.e. the section in the curved reflection face 141 is 90 ° or so of arc, LED light source
22 are located at the lower section in curved reflection face 141, are arranged such again by setting the various pieces of curved reflection face 141 and LED light source 22
The angle of incident ray (i.e. directive curved reflection face), LED light source 22 is distributed to the light of taperedchromeplatedbezel 14 and launched to saturating
Light shield 13.Wherein, optionally, have in lower cover 12 towards the direction of upper cover body 11 between the taperedchromeplatedbezel 14 and diffuser 13
The distance being gradually reduced, by the technical scheme of the disclosure, luminescence component 2 is avoided to shine directly on diffuser 13, so that thoroughly
There is local excessively bright situation in the outer layer of light shield 13.
Further, the LED light source 22 of the disclosure is not higher than lower cover 12 and the opposing end surface of upper cover body 11, so that
Light caused by LED light source 22 will not direct irradiation to diffuser 13.Specifically, upper cover body 11 includes bending first extended
Side wall 111, the i.e. the first side wall 111 enclose to form accommodating cavity；The lower cover 12 includes the second sidewall that bending is extended
121, i.e. the second sidewall 121 encloses to form lower accommodating cavity.Wherein, diffuser 13 respectively with the side of the first side wall 111 and second
Wall 121 is fixedly linked to form the ring surface of ring-shaped lighting device.In embodiment of the disclosure, the freedom of second sidewall 121
The height of the relative lamp socket 21 in end is not less than height of the top surface with respect to lamp socket of LED light source 22, wherein, the top surface of LED light source 22 is
The one side of the LED light source 22 away from lamp socket 21, the free end of second sidewall 121 is what lower cover 12 was connected with diffuser 13
One end.Specifically, the lamp socket 21 is located in the lower accommodating cavity body of lower cover 12, and the top surface of the LED light source 22 on lamp socket 21
It is less than or equal to height of the free end with respect to lamp socket 21 of second sidewall 121 apart from the height of lamp socket 21, is arranged such that
The end face of the LED light source 22 end face relative with diffuser 13 less than lower cover 12, so as to avoid the light that LED light source 22 is sent
Directly distributed through diffuser 13, the light for causing ring-shaped lighting device to be sent is uneven.Embodiment of the disclosure makes LED light
The light that source 22 is sent is reflexed on diffuser 13 through taperedchromeplatedbezel 14, then is distributed after the processing of diffuser 13, is not only highlighted
The exquisiteness of design, and make ring-shaped lighting device luminous more uniform, soft, especially at dark or night, uniformly
Soft light can allow people to feel comfortable, not dazzling, more contribute to protect eyesight.
Wherein, in an embodiment of the disclosure, the free end end face and lower cover 12 of the first side wall 111 of upper cover body 11
The free end end face of second sidewall 121 be respectively equipped with groove, the both ends of the surface of diffuser 13 are respectively equipped with and groove coordinates and fixed
The projection of connection, the groove can be fixed with projection by being interference fitted.In the another embodiment of the disclosure, the of upper cover body 11
The free end end face of the free end end face of one side wall 111 and the second sidewall 121 of lower cover 12 is respectively equipped with projection, diffuser 13
Both ends of the surface be respectively equipped with the groove being fixedly connected with male cooperation, be equally to be matched somebody with somebody using groove and raised interference in the embodiment
Close fixation.Certainly, in the embodiment in fact of the disclosure, however it is not limited to only with raised and groove fit system, also may be used
Coordinate fixation, such as the assembly method of box and lid in a manner of by being mutually fitted together to；Or it can also be fixed by viscose glue
Etc..
In the disclosure, using the design feature of disclosure ring-shaped lighting device, the LED light source institute of ring-shaped lighting device is made
The light sent reflects by taperedchromeplatedbezel, and the ring-shaped lighting device is mainly coordinated by three parts to light, and is luminous group respectively
Part, taperedchromeplatedbezel and the diffuser for adding light powder, the upper cover body and lower cover play member in protection ring-type light-emitting device in addition
The effect of device.Wherein the LED light source of luminescence component is arranged at below the structural plane of diffuser, so that luminescence component is sent
Light given out after taperedchromeplatedbezel reflects, then through diffuser so that the light that the ring-shaped lighting device is sent is formed uniformly
Soft effect, avoid brightness at luminescence component from more concentrating, local excessively bright situation occur.Compared to using intensive small light
Pearl obtains the scheme of uniformly light-emitting, and the synthesis power consumption of disclosure ring-shaped lighting device will be reduced, and reduced to LED light source high energy efficiency
It is more environmentally-friendly than the requirement of, high-fire resistance；Reduce simultaneously in use because the bad of single LEDs light source causes display is obvious to lack
The risk of mistake.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by the application
Claim point out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (7)
- A kind of 1. ring-shaped lighting device, it is characterised in that including：Circular shell, luminous group be assemblied in the circular shell Part, the circular shell include upper cover body, lower cover and the printing opacity being connected between the upper cover body and the lower cover Cover；The luminescence component includes lamp socket, and the multiple LED light sources being arranged on the lamp socket；Wherein, the ring-shaped lighting device also includes being arranged between the upper cover body and the luminescence component, for by the hair The light that optical assembly is given out is reflected towards the taperedchromeplatedbezel of the diffuser；The upper cover body includes the first side wall that bending is extended, and the lower cover includes the second sidewall that bending is extended, institute Diffuser is stated to be fixedly linked with the first side wall and the second sidewall respectively to form the annular of the ring-shaped lighting device Face；Wherein, the height of the relatively described lamp socket in the free end of the second sidewall is relatively described not less than the top surface of the LED light source The height of lamp socket.
- 2. ring-shaped lighting device according to claim 1, it is characterised in that the taperedchromeplatedbezel is described reflective including being arranged at The curved reflection face of the week side of boss is enclosed, the curved reflection face is enclosed between the lamp socket and the diffuser；Wherein, under described Lid has the distance being gradually reduced towards the direction of the upper cover body between the curved reflection face and the diffuser.
- 3. ring-shaped lighting device according to claim 1, it is characterised in that the lamp socket is to coordinate with the circular shell Annular lamp holder, multiple LED light sources are distributed in the edge of the lamp socket at equal intervals.
- 4. ring-shaped lighting device according to claim 3, it is characterised in that between the two neighboring LED light source Away from for 7mm to 10mm.
- 5. ring-shaped lighting device according to claim 1, it is characterised in that the first side wall and the second sidewall Free end end face is respectively equipped with groove, the both ends of the surface of the diffuser be respectively equipped with coordinate with the groove be fixedly connected it is convex Rise.
- 6. ring-shaped lighting device according to claim 1, it is characterised in that the first side wall and the second sidewall Free end end face is respectively equipped with projection, the both ends of the surface of the diffuser be respectively equipped be fixedly connected with the male cooperation it is recessed Groove.
- 7. the ring-shaped lighting device according to any one of claim 1 to 6, it is characterised in that be coated with the diffuser Light powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331328.6A CN104930374B (en) | 2015-06-15 | 2015-06-15 | Ring-shaped lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331328.6A CN104930374B (en) | 2015-06-15 | 2015-06-15 | Ring-shaped lighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930374A CN104930374A (en) | 2015-09-23 |
| CN104930374B true CN104930374B (en) | 2017-11-17 |
Family
ID=54117667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510331328.6A Active CN104930374B (en) | 2015-06-15 | 2015-06-15 | Ring-shaped lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104930374B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366909B (en) * | 2019-04-12 | 2022-12-02 | 上海禾赛科技有限公司 | Laser radar |
| CN114110449A (en) * | 2021-10-13 | 2022-03-01 | 宁波瓦萨智能科技有限公司 | Optical device with layered combined structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201636715U (en) * | 2010-01-18 | 2010-11-17 | 鼎尉科技有限公司 | Lighting device capable of laterally emitting light |
| CN102713409A (en) * | 2010-01-20 | 2012-10-03 | 欧司朗股份有限公司 | Illumination device |
| CN203703785U (en) * | 2014-01-10 | 2014-07-09 | 中山市雷震子安防科技有限公司 | Motorcycle head lamp |
| CN104100856A (en) * | 2013-04-12 | 2014-10-15 | 中山伟强科技有限公司 | Light emitting diode lamp bulb |
| CN203892993U (en) * | 2014-05-09 | 2014-10-22 | 范杰 | Anti-loose spotlight |
| US8899783B1 (en) * | 2011-12-05 | 2014-12-02 | Jerome Simon | LED optics for bulbs and luminaires |
| CN204227319U (en) * | 2014-10-30 | 2015-03-25 | 厦门飞德利照明科技有限公司 | A kind of large-angle LED lens and wide-angle bulb lamp |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6464373B1 (en) * | 2000-11-03 | 2002-10-15 | Twr Lighting, Inc. | Light emitting diode lighting with frustoconical reflector |
| BRPI0513146A (en) * | 2004-07-06 | 2008-04-29 | Honeywell Int Inc | anti-collision lighting device |
| US8591073B2 (en) * | 2005-03-03 | 2013-11-26 | Dialight Corporation | Beacon light with reflector and light emitting diodes |
| US7572030B2 (en) * | 2005-06-22 | 2009-08-11 | Carmanah Technologies Corp. | Reflector based optical design |
| JP2012014972A (en) * | 2010-07-01 | 2012-01-19 | Seiko Epson Corp | Light source device and projector |
| US8646942B2 (en) * | 2011-03-07 | 2014-02-11 | Lighting Science Group Corporation | LED luminaire |
| US9429285B2 (en) * | 2012-12-11 | 2016-08-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Downlight auxiliary ring |
| WO2014164898A1 (en) * | 2013-03-11 | 2014-10-09 | Nathan Christopher Maier | Diffuse light source and visual dazzler system made therefrom |
| US9618184B2 (en) * | 2013-03-15 | 2017-04-11 | Walter Kidde Portable Equipment Inc. | Alarm with reflector ring |
-
2015
- 2015-06-15 CN CN201510331328.6A patent/CN104930374B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201636715U (en) * | 2010-01-18 | 2010-11-17 | 鼎尉科技有限公司 | Lighting device capable of laterally emitting light |
| CN102713409A (en) * | 2010-01-20 | 2012-10-03 | 欧司朗股份有限公司 | Illumination device |
| US8899783B1 (en) * | 2011-12-05 | 2014-12-02 | Jerome Simon | LED optics for bulbs and luminaires |
| CN104100856A (en) * | 2013-04-12 | 2014-10-15 | 中山伟强科技有限公司 | Light emitting diode lamp bulb |
| CN203703785U (en) * | 2014-01-10 | 2014-07-09 | 中山市雷震子安防科技有限公司 | Motorcycle head lamp |
| CN203892993U (en) * | 2014-05-09 | 2014-10-22 | 范杰 | Anti-loose spotlight |
| CN204227319U (en) * | 2014-10-30 | 2015-03-25 | 厦门飞德利照明科技有限公司 | A kind of large-angle LED lens and wide-angle bulb lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104930374A (en) | 2015-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI467243B (en) | Lens with block light structure and its module | |
| US8992052B2 (en) | Inner lens optics for omnidirectional lamp | |
| US8696172B2 (en) | Lens and lamp using the same | |
| JP5675203B2 (en) | Vehicle lighting | |
| JP5397186B2 (en) | Vehicle lighting | |
| EP2620695A3 (en) | Vehicular headlamp | |
| TW201250166A (en) | Light shade and lamp having the same | |
| CN104930374B (en) | Ring-shaped lighting device | |
| CN203615246U (en) | LED illumination module | |
| CN103375767B (en) | The lens of tool gear remaining light structure and module thereof | |
| JP5360965B2 (en) | lighting equipment | |
| JP5247592B2 (en) | Foot light | |
| JP2013222704A (en) | Cove lighting module | |
| US9568661B2 (en) | Light guiding body and lighting system | |
| JP6300147B2 (en) | Lighting device | |
| CN204573664U (en) | A kind of dual-side LED lamp structure | |
| CN202955624U (en) | Lens with residual light resistant structure and module thereof | |
| CN204704648U (en) | Ring-shaped lighting device | |
| JP6281393B2 (en) | Vehicle lamp and lens body | |
| CN109357182A (en) | A kind of LED light lamp compound lens | |
| CN203286467U (en) | LED lamp | |
| CN106030192B (en) | With photoelectricity light source and improved isotropic lamp that shines | |
| CN202392694U (en) | Anti-glare lens | |
| CN207569799U (en) | High power LED integrated light source lens | |
| CN209495155U (en) | A kind of LED light of Uniform Illumination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |