CN111473260A - Intelligent light-emitting module, combined structure and control method - Google Patents
Intelligent light-emitting module, combined structure and control method Download PDFInfo
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- CN111473260A CN111473260A CN202010354086.3A CN202010354086A CN111473260A CN 111473260 A CN111473260 A CN 111473260A CN 202010354086 A CN202010354086 A CN 202010354086A CN 111473260 A CN111473260 A CN 111473260A
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- 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
- F21V15/00—Protecting lighting devices from damage
-
- 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
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/096—Magnetic devices
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- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- 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
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- 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]
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- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention discloses an intelligent light-emitting module, a combined structure and a control method, which comprise the following steps: the shell forms an accommodating space; the intelligent control module is arranged in the accommodating space; the intelligent control module comprises a circuit board, at least one light-emitting piece, at least one power receiving terminal group and at least one control circuit module, wherein the light-emitting piece is arranged on the top layer of the circuit board; at least one power receiving terminal group arranged on the side edge of the circuit board; the at least one control circuit module is arranged on the circuit board, connected with the at least one light-emitting component and the at least one power receiving terminal group and used for controlling the light-emitting component to shine. The technical scheme of the disclosure is based on the fact that the conductive electrode is an elastic conductive terminal with two telescopic pins, low resistance, high current conduction and connection with certain elasticity are guaranteed; the first permanent magnet, the guide post and the guide hole are adopted to ensure reliable connection and no dislocation.
Description
Technical Field
The invention belongs to the technical field of intelligent control light emitting, and particularly relates to an intelligent light emitting module, a combined structure and a control method.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Because the light-emitting diode light source has the characteristic of multiple colors, the LED light source can be applied to a color display appliance and a lighting appliance with multiple colors and multiple gray levels, and the application scene is wide. Due to the fact that the specification types of the LED light source are complete, the LED light source has the advantage that other light sources cannot be replaced in various application scenes.
At present, there are combined light emitters, which adopt the following technical means: the magnetic substance is used as an electrode, the other electrode is a conductive plane, the function of the electrode and the magnetic substance are combined, and the scheme has the following problems: firstly, the magnetic substance has poor conductivity and is not suitable for large current; secondly, because the electrodes are rigidly connected and are easy to be misplaced, reliable conductive connection cannot be ensured.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an intelligent light-emitting module which is provided with a self-absorption contact type terminal and realizes mutual sharing of a low-voltage power supply path.
In order to achieve the above object, one or more embodiments of the present invention provide the following technical solutions:
an intelligent light module comprising:
the shell forms an accommodating space;
the intelligent control module is arranged in the accommodating space;
the intelligent control module comprises a circuit board, at least one light-emitting piece, at least one power receiving terminal group and at least one control circuit module, wherein the light-emitting piece is arranged on the top layer of the circuit board;
the at least one power receiving terminal group is arranged on the side edge of the circuit board;
the control circuit module is arranged on the circuit board, connected with the at least one light-emitting component and the at least one power receiving terminal group and used for controlling the light-emitting component to shine;
when the power receiving terminal group is multiple, all the first pins of the power receiving terminal group are connected in parallel, and all the second pins of the power receiving terminal group are connected in parallel.
According to a further technical scheme, the shell is composed of an upper cover and a module support, and the upper cover is fixed on the top layer of the module support to form an accommodating space.
Further technical scheme, be provided with in the casing by from last diffusion barrier, light guide plate, the reflective membrane laminating of arranging in proper order extremely down and constitute mixed light board, the lower floor of upper cover is arranged in to mixed light board, intelligent control module group arranges in mixed light board's lower floor and be fixed in on the bottom plate of module support.
According to the technical scheme, the light guide plate is provided with light emitting piece mounting windows at the corners, and the mounting positions of the light emitting pieces correspond to the positions of the light emitting piece mounting windows one by one.
According to the technical scheme, the side frame of the module support is provided with a power receiving terminal group mounting hole, and the first permanent magnets are symmetrically mounted on two sides of the power receiving terminal group mounting hole.
According to a further technical scheme, a second permanent magnet is mounted on a bottom plate of the module support.
According to the technical scheme, the module support side frame is horizontally arranged, and the two sides of the power receiving terminal group mounting hole are symmetrically provided with guide structures.
According to a further technical scheme, the control circuit module at least comprises a microcontroller, a touch integrated circuit, a power supply circuit and a light source driving circuit, wherein the microcontroller is respectively connected with the touch integrated circuit, the power supply circuit and the light source driving circuit.
On the other hand, the combined structure comprises a plurality of intelligent light-emitting modules, the first permanent magnets and the guide structures which are positioned on different intelligent light-emitting modules are mutually matched and automatically attracted to realize the contact of the power receiving terminal group among the different intelligent light-emitting modules, and the different intelligent light-emitting modules share a low-voltage power supply path.
On the other hand, the control method of the intelligent light-emitting module is also disclosed, and comprises the following steps:
executing a default light color and brightness program after first power-on;
after the power is on again, executing the configured light color and brightness program;
according to different keys, the color change operation is carried out in a forward direction in a circulating way, or
Carrying out reverse cyclic color change operation; or
The brightness is increased once in steps;
the brightness is continuously increased to the brightest;
the brightness steps are reduced once;
the brightness continuously decreases to the darkest.
The above one or more technical solutions have the following beneficial effects:
the technical scheme of the disclosure is based on the fact that the conductive electrode is an elastic conductive terminal with two telescopic pins, low resistance, high current conduction and connection with certain elasticity are guaranteed; the first permanent magnet, the guide post and the guide hole are adopted to ensure reliable connection and no dislocation.
The technical scheme is that the self-suction ultra-thin intelligent light-emitting module can be conveniently combined, a plurality of modules can be combined into a required pattern according to needs, all modules can mutually share a low-voltage power supply passage through self-suction contact terminals, and the self-suction ultra-thin intelligent light-emitting module is safe and reliable.
The intelligent module of the technical scheme provides convenient combined touch operation, and can realize expected dimming and color mixing operations.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a combinable intelligent light-emitting module according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a top layer of an intelligent control module of the intelligent lighting module;
FIG. 3 is a bottom schematic view of an intelligent control module of the intelligent lighting module;
FIG. 4 is a schematic diagram of an assembly structure of the intelligent light module;
the light source module comprises a transparent upper cover 1, a transparent upper cover 2, a diffusion film 3, a light guide plate 4, a first light source installation window 5, a second light source installation window 6, a reflective film 7, an intelligent control module 8, a first light source 9, a second light source 10, a module support 11, a first permanent magnet 12, a receiving terminal group installation hole 13, a second permanent magnet 14, a guide column 15, a guide hole 16, a touch key at the center 17, a touch key at the corner 18, a touch integrated circuit 19, a microcontroller 20, a receiving terminal group 21, a power supply circuit 22 and a light source drive circuit.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
Example one
The embodiment discloses an intelligent light-emitting module, as shown in fig. 1, the light-emitting module is composed of a transparent upper cover 1, a diffusion film 2, a light guide plate 3, a reflective film 6, an intelligent control module 7 and a module support 10 which are connected in sequence;
wherein the transparent upper cover 1 is fixed on the top layer of the module bracket 10; the diffusion film 2, the light guide plate 3 and the reflective film 6 are attached to form a light mixing plate which is arranged on the lower layer of the transparent upper cover 1; the light guide plate 3 is provided with a first light source mounting window 4 at a corner and a second light source mounting window 5 at a side edge. The intelligent control module 7 is arranged on the lower layer of the light mixing plate and is fixed on the bottom plate of the module support 10; as shown in fig. 2, the intelligent control module 7 also places a first light source 8 at the corner of the top layer of the printed circuit board and a second light source 9 at the side edge of the top layer of the printed circuit board. As shown in fig. 3, the intelligent control module 7 further welds a plurality of sets of power receiving terminal sets 20 at the side edges of the printed circuit board; a side frame of the module bracket 10 is provided with a power receiving terminal group mounting hole 12; the side frame of the module bracket 10 is also provided with a guide post 14 and a guide hole 15; the side frame of the module support 10 is further provided with first permanent magnets 11, and the first permanent magnets 11 are symmetrically arranged on two sides of the power receiving terminal group mounting hole 12. A second permanent magnet 13 is mounted on the bottom plate of the module support 10.
In this embodiment, the light reflection film increases the light reflectance. The light guide plate changes a point light source or a line light source into a surface light source, and the diffusion film is uniform and soft in light and is attached to the whole body to achieve the purpose of uniform surface light emission.
The intelligent control module 7 also places the first light source 8 at the corner of the top layer of the printed circuit board, so that the corner position is fully utilized, the non-luminous part at the outer edge of the whole machine is narrowed, and the appearance is more attractive.
The power receiving terminal group 20 is a positive and negative power supply terminal, and is internally connected to a positive and negative power supply of the PCB, and externally connected to a terminal of another module, or connected to an external power supply (when in use, only one terminal of a plurality of modules is connected to the external power supply).
Every intelligence light emitting module structure is the same, and when two or more modules are connected, connect to rotate 180 degrees with the limit connection of one side, therefore guiding hole cooperation guide post, guiding post cooperation guiding hole. Since the positive and negative electrodes of the power receiving terminal are arranged vertically, the positive electrode is connected to the positive electrode and the negative electrode is connected to the negative electrode even if the power receiving terminal is rotated by 180 degrees.
The purpose of the second permanent magnet is to enable the modules to be adsorbed on an iron or magnetic flat plate, so that the pattern formed by the plurality of light-emitting modules can be fixed on a vertical wall surface.
In this embodiment, the transparent upper cover 1 is made of tempered glass or transparent plastic.
In this embodiment, the first light source 8 is a single or a plurality of three primary color leds or a white light led, preferably two three primary color leds, wherein the single three primary colors L ED is composed of three single light sources L ED of RGB.
The second light source 9 in this embodiment is a single or a plurality of three primary color light emitting diodes or white light emitting diodes, preferably a plurality of white light emitting diodes.
In the present embodiment, the power receiving terminal set 20 is an elastic conductive terminal with two retractable pins, the conductive terminal is made of brass, and the surface is plated with gold. One end of the power receiving terminal group 20 is vertically installed in the installation hole 12 of the side frame of the module support 10, and the other end is welded to the side edge of the printed circuit board of the intelligent control module group 7. In the circuit configuration, the upper conductive pins of all the power receiving terminal groups 20 are connected in parallel, and the lower conductive pins of all the power receiving terminal groups 20 are connected in parallel.
The power receiving terminal group 20 is also called a POGO terminal, and is composed of a metal cylinder, an intermediate spring, and a metal head. Similar to a bullet configuration.
One end of the power receiving terminal group 20 is vertically installed in the installation hole 12 of the side frame of the module support 10, specifically, the head of the power receiving terminal group is installed in the installation hole 12, and the tail is welded to the PCB.
The upper conductive pins of all the power receiving terminal groups 20 are connected in parallel, that is, all the power supply anodes are connected inside the module, and all the power supply cathodes are connected inside the module. The advantage is that as long as a group of terminals are connected with an external power supply, and other terminals are electrified, the power supply device can be used for connecting other modules for power supply. I.e. the shared power supply.
In the power receiving terminal group 20 in this embodiment, the number of the mounted power receiving terminal groups is 2 groups per side of the printed circuit board of the intelligent control module, and since the module support 10 in this embodiment is an isosceles right triangle, the number of the power receiving terminal groups 20 is 6 in total. The horizontal installation positions of the power receiving terminal sets 20 on the side frames of the module bracket 10 are one quarter and three quarters. The mounting locations are designed to allow for misalignment 1/2 of modules to each other and to provide power to each other, and the individual modules are the smallest units of the puzzle.
The number of the first permanent magnets 11 installed in the present embodiment is 12 per module support side frame 4. The first permanent magnet 11 is preferably cylindrical in shape. Which are symmetrically installed at both sides of the receiving terminal installation hole 12 at the horizontal installation position of the side frame of the module bracket 10.
The number of the guide posts 14 and the guide holes 15 in the present embodiment is set to be 2 pairs of the side frames of each module support; the module support is symmetrically arranged on two sides of the power receiving terminal group mounting hole at the horizontal arrangement position of the side frame of the module support.
This example illustrates in particular: regarding the installation position requirements of the power receiving terminal group 20, the first permanent magnet 11, the guide post 14 and the guide hole 15, the two reasons are that one is convenient for reliable splicing of staggered half sides among the intelligent light-emitting modules; and secondly, when one intelligent light-emitting module is horizontally turned over by 180 degrees and is forcibly spliced with other modules or two intelligent light-emitting modules are spliced forcibly in a staggered mode, the short circuit of the positive electrode and the negative electrode of the current-receiving terminal group can be avoided.
The second permanent magnet 13 in the present embodiment is preferably in an ultrathin circular shape. The second permanent magnet 13 functions to make the smart lighting module attachable to a ferromagnetic object.
In this embodiment, the module support 10 is made of rigid plastic or aluminum alloy. The shape of the utility model adopts an isosceles right triangle. Or the shape of the square or the regular hexagon.
In the intelligent control module 7 of this embodiment, the central portion of the front surface of the printed circuit board is provided with the touch key 16, the corner portion is provided with the touch key 17, and the intelligent light emitting module can perform touch control operation through the transparent upper cover 1, the light mixing plate and other media. The back of the printed circuit board comprises a touch integrated circuit 18, a microcontroller 19, a power supply circuit 21 and a light source driving circuit 22. The touch integrated circuit 18 may employ a multi-channel environment self-calibration touch chip, and the microcontroller 19 may employ an STM8S003 single chip microcomputer.
In this embodiment, the intelligent light-emitting module is an ultrathin basic module unit capable of emitting light in seven colors and illuminating in white light, and the module has the functions of touch color modulation and light modulation. The basic intelligent module unit can be very conveniently combined in a self-absorption mode, the modules can mutually share a low-voltage power supply path through self-absorption contact terminals, the basic intelligent module unit can be used as a jigsaw puzzle toy, can meet customized decoration, illumination and the like of a user, and has wide application scenes.
In this embodiment, the specific control method of the combinable intelligent light emitting module is as follows:
after the system is powered on for the first time, the intelligent module executes a default light color and brightness program;
after the system is powered on again, the intelligent module executes the light color and brightness program configured by the user for the last time;
long pressing the middle key to perform on-off cycle operation;
the middle key is clicked once, and the forward cyclic color changing operation can be carried out;
the keys at the corners are clicked once, and reverse cyclic color changing operation can be carried out;
the keys slide from the middle to the keys at the corners once, and the brightness is increased once in a stepped manner;
sliding the keys from the middle to the keys at the corners, and stopping the keys at the corners, wherein the brightness is continuously increased to be brightest;
the keys slide from the corners to the middle once, and the brightness steps are reduced once;
sliding from the keys at the corners to the keys at the middle part, and stopping at the keys at the middle part, wherein the brightness is continuously reduced to the darkest;
as can be seen from the above description, the above-described embodiments of the present application achieve the following technical effects:
(1) the scheme of the self-suction type ultrathin intelligent light-emitting module which can be conveniently combined is provided, and multiple pieces can be combined into a required pattern according to the requirement.
(2) All intelligent light-emitting modules can mutually share a low-voltage power supply path through self-absorption contact terminals, and the intelligent light-emitting module is safe and reliable.
(3) The intelligent light-emitting module provides convenient combined touch operation and can realize expected dimming and color mixing operations.
Example III
Referring to fig. 4, a combined structure is also disclosed, which includes a plurality of intelligent light emitting modules, and the first permanent magnets and the guiding structures located in different intelligent light emitting modules cooperate with each other to automatically attract each other to realize the contact of the current receiving terminal group between different intelligent light emitting modules, and share a low voltage power supply path.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. Intelligence light emitting module, characterized by includes:
at least one intelligent control module;
the intelligent control module comprises a circuit board, at least one light-emitting piece, at least one power receiving terminal group and at least one control circuit module, wherein the light-emitting piece is arranged on the top layer of the circuit board;
the at least one power receiving terminal group is arranged on the side edge of the circuit board;
the control circuit module is arranged on the circuit board, connected with the at least one light-emitting component and the at least one power receiving terminal group and used for controlling the light-emitting component to shine;
when the power receiving terminal group is multiple, all the first pins of the power receiving terminal group are connected in parallel, and all the second pins of the power receiving terminal group are connected in parallel.
2. The intelligent lighting module of claim 1, further comprising a housing, wherein the housing comprises an upper cover and a module support, the upper cover is fixed on a top layer of the module support to form a receiving space, and the intelligent control module is placed in the receiving space.
3. The intelligent lighting module as claimed in claim 1, wherein a light mixing plate is disposed in the housing and comprises a diffusion film, a light guide plate and a reflective film sequentially arranged from top to bottom, the light mixing plate is disposed under the upper cover, and the intelligent control module is disposed under the light mixing plate and fixed on the bottom plate of the module support.
4. The intelligent lighting module as claimed in claim 1, wherein the corners of the light guide plate are provided with light emitting member mounting windows, and the mounting positions of the light emitting members correspond to the positions of the light emitting member mounting windows one to one.
5. The intelligent lighting module as claimed in claim 1, wherein the side frame of the module support is provided with mounting holes for the power receiving terminal set, and the first permanent magnets are symmetrically mounted at both sides of the mounting holes for the power receiving terminal set.
6. The intelligent lighting module of claim 1, wherein a second permanent magnet is mounted on the bottom plate of the module support.
7. The intelligent light-emitting module as claimed in claim 1, wherein the module support has a horizontal side frame and the two sides of the mounting hole of the current-receiving terminal set are symmetrically provided with guiding structures.
8. The intelligent lighting module according to claim 1, wherein the control circuit module comprises at least a microcontroller, a touch integrated circuit, a power supply circuit and a light source driving circuit, and the microcontroller is connected to the touch integrated circuit, the power supply circuit and the light source driving circuit respectively.
9. The combined structure is characterized by comprising a plurality of intelligent light-emitting modules, wherein the first permanent magnets and the guide structures which are positioned on different intelligent light-emitting modules are mutually matched and automatically attracted to realize the contact of a current-receiving terminal group between the different intelligent light-emitting modules, and the different intelligent light-emitting modules share a low-voltage power supply path.
10. The control method of the intelligent light-emitting module is characterized by comprising the following steps:
executing a default light color and brightness program after first power-on;
after the power is on again, executing the configured light color and brightness program;
according to different keys, the color change operation is carried out in a forward direction in a circulating way, or
Carrying out reverse cyclic color change operation; or the brightness is increased once in steps; or the brightness is continuously increased to the brightest; or the brightness step is reduced once; or the brightness is continuously reduced to the darkest.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010354086.3A CN111473260A (en) | 2020-04-29 | 2020-04-29 | Intelligent light-emitting module, combined structure and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010354086.3A CN111473260A (en) | 2020-04-29 | 2020-04-29 | Intelligent light-emitting module, combined structure and control method |
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| CN111473260A true CN111473260A (en) | 2020-07-31 |
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| TW201307718A (en) * | 2011-05-13 | 2013-02-16 | Nineten Technology Co Ltd | Assembly alphabetic light emitting unit, set of assembly alphabetic light emitting unit and lamp |
| CN203384710U (en) * | 2013-07-09 | 2014-01-08 | 六景光电科技有限公司 | Combined type LED (light-emitting diode) lamp |
| CN110854638A (en) * | 2019-11-08 | 2020-02-28 | 欧普照明股份有限公司 | Electrical device and electrical system |
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2020
- 2020-04-29 CN CN202010354086.3A patent/CN111473260A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110309401A1 (en) * | 2010-04-29 | 2011-12-22 | Shin Zu Shing Co., Ltd. | Light emitting diode module |
| TW201307718A (en) * | 2011-05-13 | 2013-02-16 | Nineten Technology Co Ltd | Assembly alphabetic light emitting unit, set of assembly alphabetic light emitting unit and lamp |
| JP2012252989A (en) * | 2011-05-31 | 2012-12-20 | Colcoat Kk | Portable illuminator |
| CN203384710U (en) * | 2013-07-09 | 2014-01-08 | 六景光电科技有限公司 | Combined type LED (light-emitting diode) lamp |
| CN110854638A (en) * | 2019-11-08 | 2020-02-28 | 欧普照明股份有限公司 | Electrical device and electrical system |
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