CN110067959A - A kind of rotatable lampshade adjusts the lighting device of brightness - Google Patents
A kind of rotatable lampshade adjusts the lighting device of brightness Download PDFInfo
- Publication number
- CN110067959A CN110067959A CN201910465275.5A CN201910465275A CN110067959A CN 110067959 A CN110067959 A CN 110067959A CN 201910465275 A CN201910465275 A CN 201910465275A CN 110067959 A CN110067959 A CN 110067959A
- Authority
- CN
- China
- Prior art keywords
- global shell
- interior
- central axis
- shell
- magnet
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000007578 phototoxic dermatitis Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- F21S6/00—Lighting devices intended to be free-standing
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/40—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of hollow light guides
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses the lighting devices that a kind of rotatable lampshade adjusts brightness, including pedestal, bracket, frame, central axis, outer global shell and interior global shell, the pedestal upper surface fixation is plugged with bracket, the cantilever tip is fixedly connected with frame, the frame is semicircular structure, the outer global shell, the interconnecting piece for installation center axis is equipped on interior global shell, the interior global shell is set to the inside of outer global shell, the outer global shell, interior global shell is arranged in concentric structure, the central axis is passed through from the center of interior global shell and the center of outer global shell respectively, the both ends of the central axis are rotatablely connected with the both ends of frame respectively, the outer global shell, light pipe is fixedly connected between interior global shell, it is located at light pipe position on the interior global shell and offers through-hole.The rotatable lampshade adjusts the lighting device of brightness, and design is rationally, easy to use, can satisfy the use demand of people.
Description
Technical field
The invention belongs to lighting technical fields, and in particular to a kind of rotatable lampshade adjusts the lighting device of brightness.
Background technique
It is mostly realized by button gear that lighting device in market, which adjusts brightness, the single no innovation of structure, in terms of moulding
Also without distinctive feature, there is no combine for moulding and structure design.As technology develops, demand of the consumer for lighting device
Also constantly variation, people are not content with single illumination functions, and certain dicoration and interest can be brought by being desirable to lighting device
Taste is brought by the light source irradiation of lamps and lanterns and mentally loosens and enjoy.
Lamps and lanterns in existing market when with illumination functions and when other multiple functions, moulding in conjunction with function more
It is stiff, it is not able to satisfy people's multiple demands other for lamp lighting and dicoration etc..
Summary of the invention
The purpose of the present invention is to provide the lighting devices that a kind of rotatable lampshade adjusts brightness, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of rotatable lampshade adjusts the illumination dress of brightness
It sets, including pedestal, bracket, frame, central axis, outer global shell and interior global shell, the pedestal upper surface fixation is plugged with bracket,
The cantilever tip is fixedly connected with frame, and the frame is semicircular structure, is equipped on the outer global shell, interior global shell
For the interconnecting piece of installation center axis, the interior global shell is set to the inside of outer global shell, and the outer global shell, interior global shell are in
Concentric structure arrangement, the central axis are passed through from the center of interior global shell and the center of outer global shell respectively, the central axis
Both ends are rotatablely connected with the both ends of frame respectively, and light pipe is fixedly connected between the outer global shell, interior global shell, described interior
It is located at light pipe position on global shell and offers through-hole, the light pipe is fixedly plugged in through-hole, the interior global shell
Inner wall is located at through-hole position and is fixedly installed with heat dissipation base, and the heat dissipation base is fixedly installed with close to the side of through-hole
LED light, the LED light are set in through-hole, and the placed cavity for installing magnet, electromagnet is equipped with inside the light pipe, described
Horizontal cable run pipe is installed inside central axis, internal circuit, the internal circuit and electromagnet are installed in the interior global shell
It is electrically connected.
It is preferably, relatively parallel centered on the center of circle of global shell other than the interconnecting piece on the outer global shell to be equipped with two groups,
Relatively parallel centered on the center of circle of global shell within interconnecting piece on the interior global shell to be equipped with two groups, the central axis is worn respectively
The interconnecting piece on outer global shell, interior global shell is crossed, and the central axis is fixedly connected with interconnecting piece.
Preferably, described light pipe one end is fixedly connected with ectosphere inner walls, and the light pipe is far from outer global shell
One end of wall is fixedly connected with interior global shell, and the light pipe is equipped with multiple groups, and the light pipe is in one end of interior global shell
Wall is fixedly connected with electromagnet, and the magnet is set between electromagnet and outer global shell.
Preferably, the heat dissipation base is also fixedly installed with magnet-sensitive switch, the magnet-sensitive switch close to the side of through-hole
In through-hole, the magnet-sensitive switch and LED light are electrically connected, and the magnet is cylindrical structure, and the magnet is opened with magnetosensitive
Close contact.
Preferably, the frame, which is located at central axis position and inlays, is equipped with bearing, and the bearing is equipped in parallel relatively
Two groups, the central axis both ends are fixedly plugged in bearing, and the lower portion offers cavity, in the horizontal cable run pipe
Portion is connected to cavity.
Preferably, the bracket, horizontal cable run pipe and central axis are cylindrical hollow configuration, and the internal circuit passes through
In horizontal cable run pipe, cavity access bracket, then by being fixedly connected with power supply line on the pedestal in bracket access pedestal.
Technical effect and advantage of the invention: the rotatable lampshade adjusts the lighting device of brightness, by outer global shell, interior
The design of global shell, central axis, bearing, interconnecting piece, light pipe, magnet, magnet-sensitive switch and electromagnet, to reach revolving outer
Lampshade can enhance the purpose of LED light brightness, and electromagnet generates magnetism after being powered, and magnet is put into light pipe, no power
When, magnet follows gravity that can arbitrarily slide, it is adsorbed on after energization on the electromagnet of guide-lighting bottom of the tube, thus strong with interest,
Decorative strong advantage, light pipe are hollow acrylic pipe, and outer global shell, interior global shell are transparent acrylic material, have and lead
The good advantage of photosensitiveness, the rotatable lampshade adjust the lighting device of brightness, and design is rationally, easy to use, can satisfy people's
Use demand.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is cross-sectional view at A-A in Fig. 1 of the invention；
Fig. 3 is enlarged drawing at B in Fig. 2 of the invention.
In figure: 1 pedestal, 2 brackets, 3 power supply lines, 4 frames, 5 central axises, 6 outer global shells, global shell, 8 horizontal cable runs in 7
Pipe, 9 light pipes, 10 interconnecting pieces, 11 bearings, 12 cavitys, 13 internal circuits, 14 placed cavities, 15 magnet, 16 magnet-sensitive switchs, 17 lead to
Hole, 18 heat dissipation bases, 19LED lamp, 20 electromagnet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides the lighting device that a kind of rotatable lampshade as shown in Figs. 1-3 adjusts brightness, including pedestal 1,
Bracket 2, frame 4, central axis 5, outer global shell 6 and interior global shell 7,1 upper surface of the pedestal fixation is plugged with bracket 2, described
2 top of bracket is fixedly connected with frame 4, and the frame 4 is semicircular structure, is all provided on the outer global shell 6, interior global shell 7
There is an interconnecting piece 10 for installation center axis 5, the interior global shell 7 is set to the inside of outer global shell 6, the outer global shell 6, interior
Global shell 7 arranges that the central axis 5 is passed through from the center of interior global shell 7 and the center of outer global shell 6 respectively in concentric structure,
The both ends of the central axis 5 are rotatablely connected with the both ends of frame 4 respectively, fixed between the outer global shell 6, interior global shell 7 to connect
It is connected to light pipe 9,9 position of light pipe is located on the interior global shell 7 and offers through-hole 17, the light pipe 9 is fixed to be inserted
It connects in through-hole 17, interior 7 inner wall of global shell is located at 17 position of through-hole and is fixedly installed with heat dissipation base 18, the heat dissipation
Pedestal 18 is fixedly installed with LED light 19 close to the side of through-hole 17, and the LED light 19 is set in through-hole 17, in the light pipe 9
Portion is equipped with the placed cavity 14 for installing magnet 15, electromagnet 20, is equipped with horizontal cable run pipe 8 inside the central axis 5, described
Internal circuit 13 is installed, the internal circuit 13 is electrically connected with electromagnet 20, and heat dissipation base 18 is convenient in interior global shell 7
LED light 19 radiates.
Specifically, relatively parallel centered on the center of circle of global shell 6 other than interconnecting piece 10 on the outer global shell 6 be equipped with two
Group, relatively parallel centered on the center of circle of global shell 7 within the interconnecting piece 10 on the interior global shell 7 to be equipped with two groups, the center
Axis 5 is each passed through the interconnecting piece 10 on outer global shell 6, interior global shell 7, and the central axis 5 and the fixed company of interconnecting piece 10
It connects.
Specifically, described 9 one end of light pipe is fixedly connected with outer 6 inner wall of global shell, the light pipe 9 is far from outer global shell
One end of 6 inner walls is fixedly connected with interior global shell 7, and the light pipe 9 is equipped with multiple groups, and the light pipe 9 is close to interior global shell 7
One end inner wall is fixedly connected with electromagnet 20, and the magnet 15 is set between electromagnet 20 and outer global shell 6, during light pipe 9 is
Empty acrylic pipe, outer global shell 6 and 7 material of interior global shell are transparent acrylic, have the advantages that light conductivity is good.
Specifically, the heat dissipation base 18 is also fixedly installed with magnet-sensitive switch 16, the magnetosensitive close to the side of through-hole 17
Switch 16 is also set in through-hole 17, and the magnet-sensitive switch 16 is electrically connected with LED light 19, and the magnet 15 is cylindrical structure,
The magnet 15 is contacted with magnet-sensitive switch 16, and electromagnet 20 generates magnetism after being powered, and magnet 15 is put into light pipe 9, obstructed
When electric, magnet 15 follows gravity that can arbitrarily slide, and the electromagnet 20 of 9 bottom of light pipe (close to ball centre) is adsorbed on after energization
On.
It inlays bearing 11 is installed specifically, the frame 4 is located at 5 position of central axis, the bearing 11 is relatively flat
Row is equipped with two groups, and 5 both ends of central axis are fixedly plugged in bearing 11, and cavity 12 is offered inside the frame 4, described
8 inside of horizontal cable run pipe is connected to cavity 12, and bearing 11 is rotated convenient for external global shell 6, interior global shell 7.
Specifically, the bracket 2, horizontal cable run pipe 8 and central axis 5 are cylindrical hollow configuration, the internal circuit
13 are accessed in bracket 2 by horizontal cable run pipe 8, cavity 12, then are accessed in pedestal 1 by bracket 2, fixed on the pedestal 1 to connect
It is connected to power supply line 3.
Specifically, the rotatable lampshade adjusts the lighting device of brightness, when in use, under gravity, on sphere
The magnet 15 of half part is 9 bottom of light pipe (leaning on entad), and the magnet 15 of sphere lower half portion is on the head of light pipe 9
(close to marginal portion), in 9 bottom interior wall fixed electromagnet 20 of light pipe, connect electromagnet 20 after circuit generate synonyms pole with
Magnet 15 attracts each other, and the position in rotary lampshade of magnet 15 in the position is kept not glide, and electromagnet 20 attracts after being powered
The magnet 15 of synonyms pole arrives 9 bottom of light pipe, touches with the magnet-sensitive switch 16 being fixed in through-hole 17, makes to be attached thereto
LED light 19 is connected, then so that whole magnet 15 is adsorbed on 9 bottom of light pipe by rotary lampshade and lighted all LED light 19, to reach
The purpose gradually increased to brightness, the rotatable lampshade adjust the lighting device of brightness, and design is reasonable, easy to use, Neng Gouman
The use demand of sufficient people.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of rotatable lampshade adjusts the lighting device of brightness, including pedestal (1), bracket (2), frame (4), central axis (5),
Outer global shell (6) and interior global shell (7), it is characterised in that: pedestal (1) the upper surface fixation is plugged with bracket (2), the branch
Frame (2) top is fixedly connected with frame (4), and the frame (4) is semicircular structure, the outer global shell (6), interior global shell
(7) interconnecting piece (10) for installation center axis (5) is equipped on, the interior global shell (7) is set to the interior of outer global shell (6)
Portion, the outer global shell (6), interior global shell (7) arrange that the central axis (5) is respectively from interior global shell (7) in concentric structure
The center at center and outer global shell (6) passes through, and the both ends of the central axis (5) are rotatablely connected with the both ends of frame (4) respectively, institute
It states and is fixedly connected between outer global shell (6), interior global shell (7) light pipe (9), light pipe is located on the interior global shell (7)
(9) position offers through-hole (17), and the light pipe (9) is fixedly plugged in through-hole (17), in the interior global shell (7)
Wall is located at through-hole (17) position and is fixedly installed with heat dissipation base (18), and the one of the heat dissipation base (18) close through-hole (17)
Side is fixedly installed with LED light (19), and the LED light (19) is set in through-hole (17), is equipped with inside the light pipe (9) for pacifying
The placed cavity (14) of magnet (15), electromagnet (20) is filled, is equipped with horizontal cable run pipe (8) inside the central axis (5), it is described interior
It is equipped with internal circuit (13) in global shell (7), the internal circuit (13) and electromagnet (20) are electrically connected.
2. the lighting device that a kind of rotatable lampshade according to claim 1 adjusts brightness, it is characterised in that: the ectosphere
It is relatively parallel centered on the center of circle of global shell (6) other than interconnecting piece (10) on shell (6) to be equipped with two groups, the interior global shell
(7) relatively parallel centered on the center of circle of global shell (7) within the interconnecting piece (10) on to be equipped with two groups, the central axis (5) is respectively
It is placed through outer global shell (6), the interconnecting piece (10) on interior global shell (7), and the central axis (5) and interconnecting piece (10) are fixed
Connection.
3. the lighting device that a kind of rotatable lampshade according to claim 1 adjusts brightness, it is characterised in that: the leaded light
Pipe (9) one end is fixedly connected with outer global shell (6) inner wall, one end of separate outer global shell (6) inner wall of the light pipe (9) with it is interior
Global shell (7) is fixedly connected, and the light pipe (9) is equipped with multiple groups, and the light pipe (9) is in the one end of interior global shell (7)
Wall is fixedly connected with electromagnet (20), and the magnet (15) is set between electromagnet (20) and outer global shell (6).
4. the lighting device that a kind of rotatable lampshade according to claim 1 adjusts brightness, it is characterised in that: the heat dissipation
Pedestal (18) is also fixedly installed with magnet-sensitive switch (16) close to the side of through-hole (17), and the magnet-sensitive switch (16) is also set to through-hole
(17) in, the magnet-sensitive switch (16) and LED light (19) are electrically connected, and the magnet (15) is cylindrical structure, the magnet
(15) it is contacted with magnet-sensitive switch (16).
5. the lighting device that a kind of rotatable lampshade according to claim 1 adjusts brightness, it is characterised in that: the frame
(4) it inlays and is equipped with bearing (11) positioned at central axis (5) position, the bearing (11) is relatively parallel equipped with two groups, described
Central axis (5) both ends are fixedly plugged in bearing (11), offer cavity (12) inside the frame (4), the level is walked
It is connected to inside spool (8) with cavity (12).
6. the lighting device that a kind of rotatable lampshade according to claim 1 adjusts brightness, it is characterised in that: the bracket
(2), horizontal cable run pipe (8) and central axis (5) are cylindrical hollow configuration, and the internal circuit (13) passes through horizontal cable run pipe
(8), in cavity (12) access bracket (2), then by being fixedly connected on the pedestal (1) in bracket (2) access pedestal (1)
Power supply line (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465275.5A CN110067959B (en) | 2019-05-30 | 2019-05-30 | Lighting device capable of rotating lampshade to adjust brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465275.5A CN110067959B (en) | 2019-05-30 | 2019-05-30 | Lighting device capable of rotating lampshade to adjust brightness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067959A true CN110067959A (en) | 2019-07-30 |
| CN110067959B CN110067959B (en) | 2024-01-26 |
Family
ID=67372127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910465275.5A Active CN110067959B (en) | 2019-05-30 | 2019-05-30 | Lighting device capable of rotating lampshade to adjust brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067959B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792943A (en) * | 2019-10-17 | 2020-02-14 | 肇庆学院 | Interactive lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917986A (en) * | 2017-03-07 | 2017-07-04 | 欧普照明股份有限公司 | A kind of adjustable electro-optical device |
| CN106949400A (en) * | 2017-05-11 | 2017-07-14 | 成都捌零科技有限公司 | A kind of multi-function desk lamp |
| CN109812734A (en) * | 2019-03-12 | 2019-05-28 | 苏州工业职业技术学院 | A kind of adjustable mini light night |
| CN209705800U (en) * | 2019-05-30 | 2019-11-29 | 南京林业大学 | A kind of rotatable lampshade adjusts the lighting device of brightness |
-
2019
- 2019-05-30 CN CN201910465275.5A patent/CN110067959B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917986A (en) * | 2017-03-07 | 2017-07-04 | 欧普照明股份有限公司 | A kind of adjustable electro-optical device |
| CN106949400A (en) * | 2017-05-11 | 2017-07-14 | 成都捌零科技有限公司 | A kind of multi-function desk lamp |
| CN109812734A (en) * | 2019-03-12 | 2019-05-28 | 苏州工业职业技术学院 | A kind of adjustable mini light night |
| CN209705800U (en) * | 2019-05-30 | 2019-11-29 | 南京林业大学 | A kind of rotatable lampshade adjusts the lighting device of brightness |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792943A (en) * | 2019-10-17 | 2020-02-14 | 肇庆学院 | Interactive lamp |
| CN110792943B (en) * | 2019-10-17 | 2024-07-30 | 肇庆学院 | Interactive lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110067959B (en) | 2024-01-26 |
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Application publication date: 20190730 Assignee: Nanjing Yixin Information Technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000196 Denomination of invention: Illumination device capable of adjusting luminance by rotating lampshade License type: Common License Record date: 20191101 Application publication date: 20190730 Assignee: Shenzhen Pinwu Technology Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000195 Denomination of invention: Illumination device capable of adjusting luminance by rotating lampshade License type: Common License Record date: 20191101 |
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Application publication date: 20190730 Assignee: Nanjing Yixin Information Technology Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020980007031 Denomination of invention: A lighting device with rotatable lampshade to adjust brightness License type: Common License Record date: 20201022 |
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