CN104456400B - Warning lamp - Google Patents
Warning lamp Download PDFInfo
- Publication number
- CN104456400B CN104456400B CN201310419487.2A CN201310419487A CN104456400B CN 104456400 B CN104456400 B CN 104456400B CN 201310419487 A CN201310419487 A CN 201310419487A CN 104456400 B CN104456400 B CN 104456400B
- Authority
- CN
- China
- Prior art keywords
- light
- area source
- rotating member
- rotating shaft
- warning lamp
- 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.)
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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
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of warning lamps, including area source, rotating member, first rotating shaft, driving mechanism and bottom plate, the area source and driving mechanism are both secured on the bottom plate, the rotating member is fixedly connected with the first rotating shaft, the first rotating shaft is rotatablely connected the driving mechanism, the driving mechanism drives the rotating member rotation, the area source includes a luminous light-emitting surface, the surfaces of revolution of the rotating member is parallel to the light-emitting surface, the rotating member includes light shielding part and transmittance section, when the light shielding part is rotated to the area source relative position, the rotating member covers the transmitting light of the light-emitting surface, when the transmittance section is rotated to the area source relative position, the rotating member penetrates the transmitting light of the light-emitting surface.The light flashing of the warning lamp is realized relative to the rotation of the area source by the light shielding part and the transmittance section.
Description
Technical field
The present invention relates to a kind of lighting device more particularly to a kind of warning lamps.
Background technique
Existing warning lamp is mostly controlled with program or pulse signal, so that light source is powered by the closure to circuit
Light source scintillation is realized in power-off, and such mode is easy to be interfered.In addition it is rotated also by bowl-shape shading piece around light source levels, from
And horizontal masking light, such mode play flicker action when cannot be to light direct projection.
Summary of the invention
The purpose of the present invention is to provide a kind of without interruption and to the warning lamp of direct line sparkling.
In order to solve the above-mentioned technical problems, the present invention provides a kind of warning lamps, wherein the warning lamp includes face
Light source, rotating member, first rotating shaft, driving mechanism and bottom plate, the area source and driving mechanism are both secured on the bottom plate, institute
It states first rotating shaft and is rotatablely connected the bottom plate, the driving mechanism drives the first rotating shaft rotation, and the rotating member is fixed to be connected
The first rotating shaft is connect, the area source includes a luminous light-emitting surface, and the surfaces of revolution of the rotating member is parallel to the light out
Face, the rotating member include light shielding part and transmittance section, and the light shielding part is fixedly connected with the transmittance section, and surround described first
Shaft is rotated relative to the area source, when the light shielding part is rotated to the area source relative position, the rotating member masking
The transmitting light of the light-emitting surface, when the transmittance section is rotated to the area source relative position, the rotating member penetrates institute
State the transmitting light of light-emitting surface.
Wherein, the driving mechanism is motor, and the driving mechanism includes being rotatablely connected the second shaft of the rotating member.
Wherein, the warning lamp includes gear drive, and the gear drive is connected to the driving mechanism
Between the first rotating shaft, the gear drive includes the second gear of intermeshing first gear, and described first
Geared sleeve is set to the first rotating shaft and is fixedly connected, and the second gear is sheathed on second shaft and is fixedly connected, institute
The one end for stating first rotating shaft is rotatablely connected the bottom plate.
Wherein, the rotating member is circular plate part, and the first rotating shaft is coaxially set with the rotating member geometrical central axis
It sets, the rotating member is equipped with the through-hole rotated around first rotating shaft.
Wherein, the through-hole runs through the two sides that the rotating member is oppositely arranged, and the through-hole contour is in " tadpole " shape.
Wherein, the area source is LED light.
Wherein, the area source further includes a reflector, and the reflector is a hollow taper cone barrel, and the light-emitting surface is solid
Due to reflector big end end face, the light of area source described in the reflector inner reflection, the reflector is used for institute
The light for stating area source is polymerized to light beam, and the reflector is fixedly connected with the bottom plate far from the small end of the light-emitting surface.
Wherein, the area source is electrically connected with external power supply component.
Wherein, the warning lamp includes the upper cover equipped with accommodating chamber, and the relatively described bottom plate in the upper cover open end is arranged,
The area source, rotating member, first rotating shaft and driving mechanism are contained in the upper cover, and the upper cover corresponds at the area source
Equipped with light hole.
Wherein, the bottom plate is rectangular plate, and the upper cover is rectangular block shape, and the base portion peripheral is fixedly connected on described
Cover gab end.
Warning lamp of the invention is fixedly connected with the first rotating shaft by the light shielding part and transmittance section, and surrounds institute
First rotating shaft is stated to rotate relative to the area source, when the light shielding part is rotated to the area source relative position, the rotation
Part covers the light-emitting surface emergent ray, and when the transmittance section is rotated to the area source relative position, the rotating member is saturating
Cross the light-emitting surface emergent ray.Realize the light flashing of the warning lamp.
In addition, process control can be used by by the area source of the warning lamp and external power supply element electrical connectors
The area source, which is powered to powering off, plays light flicker action.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the decomposition diagram of warning lamp；
Fig. 2 is the assembling schematic diagram of the warning lamp of Fig. 1.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by.
Fig. 1 and Fig. 2, a kind of warning lamp 100 that embodiment of the present invention provides are please referred to, the warning lamp 100 wraps
Include area source 10, light-transmitting component 20, driving mechanism 30, gear drive 40 and shell 50.The shell 50 includes opposite sets
The upper cover 51 and bottom plate 52 set, the light source assembly 10, light-transmitting component 20, driving mechanism 30 and transmission mechanism 40 are contained in institute
It states in upper cover 51, and is installed on the bottom plate 52.The light-transmitting component 20 is including first rotating shaft 21 and around 21 turns of first rotating shaft
Dynamic rotating member 22.The driving mechanism 30 drives the rotating member 20 to rotate relative to the light source assembly 10.The gear passes
Motivation structure 40 is connected between the driving mechanism 30 and first rotating shaft 21.
Specifically, the driving mechanism 30 is motor, certainly, in other embodiments, the driving mechanism 30 may be used also
To be hydraulic press or pneumatic motor.The driving mechanism 30 includes being rotatablely connected the second shaft 31 of the rotating member 22.More have
Body, the driving mechanism 30 is provided with screw hole 30a far from the bottom end of second shaft 31, and the driving mechanism 30 passes through
Screw hole 30a screw connects the bottom plate 52.The axially vertical bottom plate 52 of second shaft 31 is fixedly connected with the driving
The one side of mechanism 30.The driving mechanism 30 is electrically connected external power supply component (not shown), is powered when to the driving mechanism 30,
Second shaft, 31 uniform rotation.
In present embodiment, the light source assembly 10 is fixed on the bottom plate 52 towards 30 one side of driving mechanism.When
So, in other embodiments, the light source assembly 10 is fixedly connected with the bottom plate one side and is fixedly connected with the driving mechanism
First face is perpendicular.In present embodiment, specifically, the light source assembly 10 includes an area source 11 and a light source
Fixing seat 12.The area source 11 is fixedly connected with the light source fixing seat 12.In present embodiment, the area source 11 is LED
Lamp, certainly, in other embodiments, the area source can also be any one of incandescent lamp or fluorescent lamp.The face light
Source 11 includes a luminous light-emitting surface 11a and a reflector 11b.Specifically, the reflector 11b is a hollow taper cone barrel.
The light-emitting surface 11a is fixed on the reflector 11b big end end face, and the light-emitting surface 11a corresponds to circle.Certainly, at other
In embodiment, the reflector 11b can also be tetragonous cone table, the light-emitting surface can also be correspond to it is rectangular.It is described anti-
The light of area source 11 described in the inner reflection of light cup 11b.So that the light of the area source 11 is gathered in straight line irradiation
Light beam.In present embodiment, in order to enable the light that the area source 11 can have the corresponding rotating member 22 to have direct projection, described
Reflector 11b is used to the light of the area source 11 being polymerized to light beam.Certainly, in other embodiments, it can also be setting
The transmitting light of the area source is multidirectional, and the rotating member makes the multi-direction flashing of multi-direction light of the area source.
The reflector 11b is fixedly connected with the bottom plate far from the small end of the light-emitting surface 11a.The light-emitting surface 11a of the area source 11
It is parallel to the one side that the bottom plate 52 is fixedly connected with the driving mechanism 30.
The fixing seat 12 is connected to the reflector 11b far from the one end the light-emitting surface 11a.In present embodiment, institute
Stating fixing seat 12 is rectangle sheet metal component.Certainly, in other embodiments, the fixing seat 12 can also be plastic parts or ceramics
Part.The fixing seat 12 is set there are two screw hole 12a, and the described two screw hole 12a screws of 10 through-hole of light source assembly connect
In on the bottom plate 52.
The rotating member 22 is rotated relative to the light source assembly 10 for convenience.The warning lamp 100 is passed by gear
The rotation of second shaft 31 is passed to the first rotating shaft 21 by motivation structure 40.Certainly, in other embodiments, described
Warning lamp can not also include gear drive, by the first rotating shaft 21 with second shaft 31 is coaxial integrally sets
It sets, the rotating member 22 is directly driven by the driving mechanism 30 and is rotated.Specifically, the gear drive 40 includes mutual
The first gear 41 and second gear 42 of engagement.The first gear 41 is sheathed on the first rotating shaft 21 and is fixedly connected.Institute
Second gear 42 is stated to be sheathed on second shaft 31 and be fixedly connected.More specifically, the first gear 41 and the second tooth
Wheel 42 is spur gear.The first gear 41 is fixedly connected with the first rotating shaft 21 by pin, the second gear 42
It is fixedly connected with second shaft 31 by pin.It is axial that the first rotating shaft 21 is axially parallel to second shaft 31.
Certainly, in other embodiments, it can also be the first gear 41 and second gear 42 be helical gear, the first rotating shaft
21 axial and described second shafts 31 are axial to be arranged in a mutually vertical manner.In present embodiment, the setting of gear drive 40 two
A gear, certainly, in other embodiments, the gear drive can also be setting three or four teeth matched
Wheel.
The first rotating shaft 21 of the light-transmitting component 20 is fixedly connected with rotating member 22.Specifically, the first rotating shaft 21 1
End is rotatablely connected the bottom plate 52.The axially vertical bottom plate 52 of first rotating shaft 21 is fixedly connected with the driving mechanism 30
On one side.The rotating member 22 is fixedly connected with the one end of the first rotating shaft 21 far from the bottom plate 52.Certainly, in other embodiment party
In formula, the rotating member 22 be can also be between the bottom plate 52 and the first gear 41.It is described in present embodiment
Rotating member 22 is circular plate part.The first rotating shaft 21 is coaxially disposed with 22 geometrical central axis of rotating member.The rotation
The surfaces of revolution of part 22 is parallel to the bottom plate 52 and is fixedly connected with 30 one side of driving mechanism.Specifically, in the rotating member 22
The heart is equipped with circular through hole 22a.The first rotating shaft 21 passes through the circular through hole 22a, the first rotating shaft 21 and the rotation
The welding of 22 phase of part.Certainly, in other embodiments, the rotating member can also be rectangular slab or rectangular fast or fan-shaped times
Meaning shape.
The rotating member 22 includes light shielding part 221 and transmittance section 222, and the light shielding part 221 is fixed with transmittance section 222 to be connected
It connects.More specifically, the rotating member 22 is equipped with through-hole 22b between periphery and circular through hole 22a.In present embodiment, institute
It states through-hole 22b and runs through the two sides that the rotating member 22 is oppositely arranged, the through-hole 22b contour is in " tadpole " shape.The through-hole 22b
Constitute the transmittance section 222.Certainly, in other embodiments, the through-hole 22b can also be arc, or fan-shaped or rectangular
Arbitrary shape.The transmittance section 222 can also be that perspex part is constituted.In present embodiment, structure on the outside of the through-hole 22b
At light shielding part 221.Certainly, in other embodiments, if the rotating member 22 is rectangular slab, the transmittance section is rectangular slab
Except gap, the light shielding part be rectangular slab around the part that first rotating shaft rotates.Or the rotating member is one translucent another
The nontransparent circular plate of half, the first rotating shaft pass through the geometrical central axis of the circular plate.The transmittance section is circle
Shape plate transparent part, light shielding part are the circular plate non-transparent part.When the first rotating shaft 21 rotation, the shading
Portion 221 and transmittance section 222 rotate together around the first rotating shaft 21.The light shielding part 221 and transmittance section 222 are with respect to institute simultaneously
State the rotation of light source assembly 10 for being fixed on bottom plate 52, and the rotation direction of the light shielding part 221 of the rotating member 22 and transmittance section 222
It is parallel to the light-emitting surface 11a.When the light shielding part 221 rotation to 11 relative position of area source, the rotating member 22
Cover the transmitting light of the light-emitting surface 11a；It is described when the transmittance section 222 rotation to 11 relative position of area source
Transmitting light of the rotating member 22 through the light-emitting surface 11a.When 22 uniform rotation of rotating member, 11 discontinuity of area source
Shine, realize press frequency scintillation.
In addition the area source 11 is electrically connected with external power supply component (not shown).The warning lamp 100 can also lead to
Area source 11 described in the process control of external power supply component is crossed to shine and do not shine.The transmittance section 222 of the rotating member 22 is revolved
11 relative position of area source is gone to, while the external power supply component sends pulse signal to the area source 11, so that
The light flashing that the area source 11 of the light source assembly 10 emits.
To make to protect the light source assembly 10, light-transmitting component 20, driving mechanism 30 and transmission mechanism 40 not by extraneous factor
Damage, the warning lamp 100 includes the shell 50 being made of upper cover 51 and bottom plate 52.Specifically, the upper cover 51 is rectangle
Bulk, the upper cover 51 are equipped with accommodating chamber, and the relatively described bottom plate 52 in 51 open end of upper cover is arranged.The light source assembly 10,
Light-transmitting component 20, driving mechanism 30 and transmission mechanism 40 are contained in the upper cover 51.The upper cover 51 includes one far from institute
State the top 510 of bottom plate 52.It is equipped with light hole 510a at the corresponding area source 11 in the top 510, the area source 11
Emit light to irradiate by the light hole 510a.The corresponding first rotating shaft 21 in the top 510 and second shaft 31
The first connecting hole 510b and the second connecting hole 510c are respectively equipped with far from described 52 one end of bottom plate.The first rotating shaft 21 is far from institute
It states 52 one end of bottom plate and is inserted into the connecting hole 510b, the first rotating shaft 21 is rotatablely connected the upper cover 51.Second shaft
31 are inserted into the second connecting hole 510c far from described 52 one end of bottom plate, and second shaft 31 is rotatablely connected the upper cover 51.
In order to correspond to 51 open end of upper cover, in present embodiment, the bottom plate 52 is rectangular plate.The bottom plate 52
51 open end of upper cover is closed, the periphery of the bottom plate 52 is fixedly connected with 51 open end of upper cover.Specifically, this embodiment party
In formula, the bottom plate 52 is mutually Nian Jie with the upper cover 51, certainly, in other embodiments, the bottom plate 52 and the upper cover
51 can also be screw connection, welding other be fixedly connected with mode.In present embodiment, the corresponding light transmission of the bottom plate 52
Component 20 is equipped with first boss 52a.It is separate that first rotation axis 21 of the light-transmitting component 20 is rotatablely connected the first boss 52a
52 one side of bottom plate.The first rotating shaft 21 reduces length by the first boss 52a, increases and decreases the stability of rotation.The bottom
The corresponding light source assembly 10 of plate 52 is equipped with second boss 52b, and 10 screw of light source assembly is connected to the second boss 52b
Far from 52 one side of bottom plate.The light-emitting surface 11a of the light source assembly 10 passes through the second boss 52b and the rotating member 22
It is mutually close.So that the light shielding part 221 preferably covers the light-emitting surface 11a.
Warning lamp of the invention is fixedly connected with the first rotating shaft by the light shielding part and transmittance section, and surrounds institute
First rotating shaft is stated to rotate relative to the area source, when the light shielding part is rotated to the light source relative position, the rotating member
The light-emitting surface emergent ray is covered, when the transmittance section is rotated to the light source relative position, the rotating member penetrates institute
State light-emitting surface emergent ray.Realize the light flashing of the warning lamp.
In addition, process control institute can be used by the way that the area source of the warning lamp to be electrically connected with external power supply component
It states area source energization power-off and plays light flicker action.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (8)
1. a kind of warning lamp, which is characterized in that the warning lamp includes area source, rotating member, first rotating shaft, driving mechanism
And bottom plate, the area source and driving mechanism are both secured on the bottom plate, the first rotating shaft is rotatablely connected the bottom plate, institute
It states driving mechanism and drives the first rotating shaft rotation, the rotating member is fixedly connected with the first rotating shaft, and the area source includes
One luminous light-emitting surface, the surfaces of revolution of the rotating member are parallel to the light-emitting surface, and the rotating member is circular plate part, described
First rotating shaft and the rotating member geometrical central axis are coaxially disposed, and the rotating member is equipped with the through-hole rotated around first rotating shaft, institute
It states through-hole and runs through the two sides that the rotating member is oppositely arranged, the through-hole contour is in " tadpole " shape, and the rotating member includes shading
Portion and transmittance section, the light shielding part are fixedly connected with the transmittance section, and are turned around the relatively described area source of the first rotating shaft
Dynamic, when the light shielding part is rotated to the area source relative position, the rotating member covers the transmitting light of the light-emitting surface,
When the transmittance section is rotated to the area source relative position, the rotating member penetrates the transmitting light of the light-emitting surface.
2. warning lamp according to claim 1, which is characterized in that the driving mechanism is motor, the driving mechanism
The second shaft including being rotatablely connected the rotating member.
3. warning lamp according to claim 2, which is characterized in that the warning lamp includes gear drive, institute
It states gear drive to be connected between the driving mechanism and the first rotating shaft, the gear drive includes mutually nibbling
The second gear of the first gear of conjunction, the first gear are sheathed on the first rotating shaft and are fixedly connected, the second gear
It is sheathed on second shaft and is fixedly connected, one end of the first rotating shaft is rotatablely connected the bottom plate.
4. warning lamp according to claim 1, which is characterized in that the area source is LED light.
5. warning lamp according to claim 4, which is characterized in that the area source further includes a reflector, described anti-
Light cup is a hollow taper cone barrel, and the light-emitting surface is fixed on reflector big end end face, the reflector inner reflection institute
The light of area source is stated, the reflector is used to for the light of the area source being polymerized to light beam, and the reflector goes out far from described in
The small end of smooth surface is fixedly connected with the bottom plate.
6. warning lamp according to claim 5, which is characterized in that the area source is electrically connected with external power supply component.
7. warning lamp according to claim 1, which is characterized in that the warning lamp includes upper equipped with accommodating chamber
Lid, the relatively described bottom plate setting in the upper cover open end, the area source, rotating member, first rotating shaft and driving mechanism accommodate
In the upper cover, the upper cover, which corresponds to, is equipped with light hole at the area source.
8. warning lamp according to claim 7, which is characterized in that the bottom plate is rectangular plate, and the upper cover is square
Shape is blocky, and the base portion peripheral is fixedly connected with the upper cover open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419487.2A CN104456400B (en) | 2013-09-13 | 2013-09-13 | Warning lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419487.2A CN104456400B (en) | 2013-09-13 | 2013-09-13 | Warning lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456400A CN104456400A (en) | 2015-03-25 |
| CN104456400B true CN104456400B (en) | 2018-11-27 |
Family
ID=52902891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310419487.2A Active CN104456400B (en) | 2013-09-13 | 2013-09-13 | Warning lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456400B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258071A (en) * | 2015-09-28 | 2016-01-20 | 苏州市大力电器有限公司 | Novel spotlight |
| CN107304998B (en) * | 2016-04-20 | 2021-02-09 | 深圳市绎立锐光科技开发有限公司 | Lighting device and vehicle headlamp device |
| CN108692249B (en) * | 2017-02-27 | 2019-12-20 | 比亚迪股份有限公司 | Vehicle-mounted warning lamp device, vehicle and warning method |
| CN107166314B (en) * | 2017-05-31 | 2020-11-20 | 聊城能驰新能源科技有限公司 | Rotary night light |
| CN107355754B (en) * | 2017-06-29 | 2020-03-24 | 东莞市闻誉实业有限公司 | Rotary shielding type lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169767Y (en) * | 1993-09-11 | 1994-06-22 | 董荣芳 | Rotary lamp device |
| CN101173750A (en) * | 2006-11-01 | 2008-05-07 | 印南企业股份有限公司 | Warning lamp structure |
| CN201093201Y (en) * | 2007-11-02 | 2008-07-30 | 王瑞 | Portable LED warning lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020114161A1 (en) * | 2001-02-22 | 2002-08-22 | Barnett Thomas J. | Rotating warning lamp having a planar light source |
-
2013
- 2013-09-13 CN CN201310419487.2A patent/CN104456400B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2169767Y (en) * | 1993-09-11 | 1994-06-22 | 董荣芳 | Rotary lamp device |
| CN101173750A (en) * | 2006-11-01 | 2008-05-07 | 印南企业股份有限公司 | Warning lamp structure |
| CN201093201Y (en) * | 2007-11-02 | 2008-07-30 | 王瑞 | Portable LED warning lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104456400A (en) | 2015-03-25 |
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