CN207235171U - A kind of lamp light control system of LED light - Google Patents
A kind of lamp light control system of LED light Download PDFInfo
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- CN207235171U CN207235171U CN201721308598.6U CN201721308598U CN207235171U CN 207235171 U CN207235171 U CN 207235171U CN 201721308598 U CN201721308598 U CN 201721308598U CN 207235171 U CN207235171 U CN 207235171U
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- Prior art keywords
- light
- modulation circuit
- light modulation
- led light
- input terminal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model embodiment discloses a kind of lamp light control system of LED light, what the switch power module switch power module and the output terminal of input terminal and switch power module that the light modulation circuit group of the output terminal connection of controller, input terminal and controller including the connection of light modulator, input terminal and light modulator, input terminal are connected with the output terminal of light modulation circuit group connected, light modulation circuit group includes N number of light modulation circuit, and LED light group includes N number of LED light；N number of LED light is corresponded with N number of light modulation circuit, and the colour temperature of N number of LED light differs, wherein, i ∈ [1, N], N >=2；Light modulator produces open signal when opening, controller is used to determine light modulation circuit corresponding with open signal according to open signal and preset rules, and controls light modulation line conduction；It is different to dim circuit light modulation circuit corresponding from last open signal.Easy to use, cost is relatively low and versatility and suitability it is higher.
Description
Technical field
The utility model embodiment is related to LED light control technology field, more particularly to a kind of signal light control system of LED light
System.
Background technology
Same environment different application occasion requires difference to lamps and lanterns light colour temperature, and the control system of conventional lamp can only be realized
The bright dark or switch of lamps and lanterns, if realizing the colour temperature adjusting to LED etc. on this basis, needs specially to set another control
System to carry out colour temperature adjusting to LED light.In the prior art, the light modulation of LED light and the control system of color-temperature regulating are separately to set
Put so that the light adjusting to LED light becomes complicated, cost increase, and the control system for the adjusting colour temperature added needs
To be matched with the control system of light modulation, the versatility and suitability for making the control system of adjusting colour temperature reduce.
Therefore, how to provide a kind of lamp light control system for the LED light for solving above-mentioned technical problem becomes the skill of this area
The current problem to be solved of art personnel.
Utility model content
The purpose of the utility model embodiment is to provide a kind of lamp light control system of LED light, passes through in use
One control system realizes the adjusting to LED light brightness and colour temperature, easy to use, cost is relatively low and versatility and suitability compared with
It is high.
In order to solve the above technical problems, the utility model embodiment provides a kind of lamp light control system of LED light, bag
Include：
Controller that light modulator, input terminal are connected with the light modulator, input terminal are connected with the output terminal of the controller
Light modulation circuit group, input terminal opens with the switch power module that is connected of output terminal and input terminal of the light modulation circuit group with described
The LED light group of the output terminal connection of powered-down source module, wherein, the light modulation circuit group includes N number of light modulation circuit, the LED light
Group includes N number of LED light；
N number of LED light is corresponded with N number of light modulation circuit, when dimming line conduction i-th, described i-th
Light modulation circuit controls the switch power module to power for i-th of LED light, and i-th of light modulation circuit is according to the light modulator
The Regulate signal of transmission produces corresponding control signal, and the switch power module exports corresponding electricity according to the control signal
Stream；The colour temperature of N number of LED light differs, wherein, i ∈ [1, N], N >=2；
The light modulator produces open signal when opening, the controller is used for according to the open signal and preset rules
Determine light modulation circuit corresponding with the open signal, and control the light modulation line conduction；The light modulation circuit and upper one
Secondary open signal is corresponding to dim circuit difference.
Optionally, the N=2.
Optionally, the lamp light control system of LED light as described above, the light modulation circuit dim circuit for 0-10V；Institute
It is 0-10V light modulators to state light modulator.
Optionally, it is defeated to include EMC suppression circuits, APFC circuits, DC-DC conversion circuit and constant current for the switch power module
Go out control circuit；Input terminal of the input terminal of the EMC suppression circuits as the switch power module, the EMC suppress electricity
Road is connected by the APFC circuits with the input terminal of the DC-DC conversion circuit, the output terminal of the DC-DC conversion circuit with
The constant current output control circuit connection, the output terminal of the constant current output control circuit is as the defeated of the switch power module
Outlet.
The utility model embodiment provides a kind of lamp light control system of LED light, including light modulator, input terminal and light modulation
The light modulation circuit group of the output terminal connection for controller, input terminal and the controller that device connects, input terminal are defeated with light modulation circuit group
The switch power module switch power module of outlet connection and the LED light of the output terminal of input terminal and switch power module connection
Group, wherein, light modulation circuit group includes N number of light modulation circuit, and LED light group includes N number of LED light；N number of LED light and N number of light modulation circuit one
One corresponds to, and when dimming line conduction i-th, i-th of light modulation line way control switch power module is powered for i-th of LED light, the
I light modulation circuit produces corresponding control signal according to the Regulate signal that light modulator is sent, and switch power module is believed according to control
Number corresponding electric current of output；The colour temperature of N number of LED light differs, wherein, i ∈ [1, N], N >=2；Produce and open when light modulator is opened
Signal is opened, controller is used to determine light modulation circuit corresponding with open signal according to open signal and preset rules, and controls
Dim line conduction；It is different to dim circuit light modulation circuit corresponding from last open signal.
Controller in the utility model embodiment can be determined according to this open signal of light modulator with this
The corresponding light modulation circuit of open signal, and the light modulation line conduction is controlled, can be with controlling switch electricity after the light modulation line conduction
Source module is powered for LED light corresponding with the light modulation circuit, so that corresponding LED light lights, each LED light has and it
One-to-one colour temperature, and the light modulation circuit that light modulation circuit of this conducting is turned on when being opened from light modulator is different, so that
Realize that colour temperature is adjusted, after corresponding LED etc. is lighted, user can make light modulator produce corresponding adjust by rotary dimmer
Signal, controller produce corresponding control signal so as to the corresponding electricity of controlling switch power module output according to the Regulate signal
Stream, is adjusted with the brightness to corresponding LED light.The utility model embodiment can pass through a control in use
System realizes adjusting to LED light brightness and colour temperature, easy to use, cost is relatively low and versatility and suitability it is higher.
Brief description of the drawings
, below will be to the prior art and embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structure diagram of the lamp light control system for LED light that the utility model embodiment provides；
Fig. 2 is the structure diagram of the lamp light control system for another LED light that the utility model embodiment provides.
Embodiment
The utility model embodiment provides a kind of lamp light control system of LED light, passes through a control in use
System processed realizes the adjusting to LED light brightness and colour temperature, easy to use, cost is relatively low and versatility and suitability it is higher.
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.
Fig. 1 is refer to, Fig. 1 is that a kind of structure of the lamp light control system for LED light that the utility model embodiment provides is shown
It is intended to.
The system includes：
The tune of the output terminal connection for controller 2, input terminal and the controller 2 that light modulator 1, input terminal and light modulator 1 connect
The switch power module 4 and input terminal and Switching Power Supply mould that optical link group 3, input terminal are connected with dimming the output terminal of circuit group 3
The LED light group 5 of the output terminal connection of block 4, wherein, light modulation circuit group 3 includes N number of light modulation circuit, and LED light group 5 includes N number of LED
Lamp,；
N number of LED light is corresponded with N number of light modulation circuit, when dimming line conduction i-th, i-th of light modulation circuit control
Switch power module 4 is powered for i-th of LED light, and i-th of light modulation circuit produces corresponding according to the Regulate signal that light modulator 1 is sent
Control signal, switch power module 4 exports corresponding electric current according to control signal；The colour temperature of N number of LED light differs, its
In, i ∈ [1, N], N >=2；
The input terminal of controller 2 is connected with the output terminal of light modulator 1, and light modulator 1 produces open signal, controller when opening
2 are used to determine light modulation circuit corresponding with open signal according to open signal and preset rules, and control light modulation line conduction；
It is different to dim circuit light modulation circuit corresponding from last open signal.
It should be noted that light modulator 1 in the utility model embodiment per it is adjacent open twice when, control can be passed through
Device 2 controls different light modulation line conductions, so that different LED light lights, you can realizes that light modulator 1 adjacent is opened twice every
Make that there is the LED light of different-colour to light when opening, and after some LED light lights after light modulator 1 is opened, continue to adjust and adjust
Light device 1, light modulation circuit can be answered according to the Regulate signal that light modulator 1 produces with controlling switch power module the output phase accordingly at this time
The electric current of size, so that the brightness of the LED light lighted changes, the size of current of power supply module output changes, LED
The brightness of lamp changes with the change of supply current size.
Specifically, the light modulator 1 in the utility model embodiment can be used as switch and adjusting brightness of LED lamps to use, and
And when light modulator 1 is opened, controller 2 can determine that this is opened needs and connects according to this open signal produced of light modulator 1
Which bar logical light modulation circuit is, namely this is opened and controls the LED light of which colour temperature to light, and light modulator 1 is received for example, working as
After the open signal of transmission, controller 2 is according to the open signal and preset rules, it may be determined that goes out corresponding with the open signal
Light modulation circuit for i+1 bar dim circuit, at this time, will control i+1 dim line conduction so that switch power module
4 power for i+1 LED light, so that i+1 LED light lights, after i+1 LED light lights, user can pass through
Adjust the brightness that light modulator 1 further adjusts i+1 LED light.Specifically, when controller 2 controls i+1 light modulation circuit to lead
After logical, i+1 light modulation circuit can directly acquire the Regulate signal of the generation of light modulator 1, and be controlled according to the dim signal
Switch power module 4 exports correspondingly sized electric current, due to changing for supply current size, so i+1 LED light
Brightness can also occur to change accordingly.After light modulator 1 is closed, be again turned on, then at this time controller 2 according to light modulator 1
Open signal and preset rules caused by secondary, determine the light modulation circuit of this secondary control conducting, the light modulation of this secondary control conducting
Circuit is different from the light modulation circuit of last control conducting, namely the light modulation circuit of this secondary control conducting is not i+1 light modulation
Circuit, for example, can be i-th of light modulation circuit, or the i-th -1 light modulation circuit, or the i-th+2 light modulation circuits, specifically can be with
It is determined according to corresponding preset rules, such as preset rules turn on to be turned on according to default turn-on sequence if presetting
Order is 1,2,3 ... i, i+1 ... N, then the light modulation circuit for controlling conducting at this time is the i-th+2 light modulation circuits, specifically can root
Be determined according to actual conditions, the application does not do this particular determination, as long as can realize light modulator 1 per it is adjacent open twice when
The light modulation circuit difference of conducting, so as to realize the switching between different-colour.
It should also be noted that, the colour temperature of N number of LED light differs, and the colour temperature of N number of LED light can be from the 1st
LED light to n-th LED light becomes larger, such as the colour temperature of the 1st LED light is 2700K, and the colour temperature of n-th LED light is
6500K, certainly, the change order of specific colour temperature can be depending on actual conditions, and the application does not limit this, wherein, often
A LED light be specifically as follows multiple sub- LED light groups 5 with identical colour temperature into, its concrete composition form is unlimited.
In addition, light modulation circuit in the utility model embodiment is can be preferably that 0-10V dims circuit, corresponding
Light modulator 1 in utility model embodiment is preferably 0-10V light modulators.Can be microcontroller in controller 2, and including
Register, the register of 16 can be specifically used when N is 16, can be specifically determined according to actual conditions, this practicality
It is new that this is not limited.
The utility model embodiment can realize the adjusting to LED light lamplight brightness and colour temperature by a control system,
Light modulator 1 can be arranged to corresponding wall panel.
Further, the above-mentioned mistake that light modulation circuit corresponding with open signal is determined according to open signal and preset rules
Journey, is specifically as follows：
Default turn-on sequence according to open signal, the corresponding light modulation circuit of last open signal and each light modulation circuit
Determine light modulation circuit corresponding with open signal.
It should be noted that it can be determined according to the corresponding light modulation circuit of last open signal and default turn-on sequence
This corresponding light modulation circuit of open signal, for example, default turn-on sequence is 1,2,3 ... i, i+1 ... N, the last time opens letter
Number corresponding light modulation circuit is i-th of light modulation circuit, then the corresponding light modulation circuit of this open signal should be i+1 light modulation
Circuit, namely when the corresponding light modulation circuit of last open signal dims circuit for n-th, then this open signal is corresponding
Light modulation circuit is the 1st light modulation circuit.Certainly, preset light modulation order and be not limited only to said sequence, its particular order can root
It is determined according to actual conditions.
Certainly, the utility model embodiment is not limited only to according to open signal, the corresponding light modulation line of last open signal
The default turn-on sequence of road and each light modulation circuit determines this corresponding light modulation circuit of open signal, can also pass through it
His mode is determined, and the application does not limit this, can realize the purpose of this utility model.
Further, controller 2 can be also used for recording the corresponding opening time after open signal is received every time,
And received after light modulator 1 is closed each time and record the corresponding shut-in time；
Then, according to open signal, on once open signal it is corresponding light modulation circuit and it is each light modulation the default of circuit lead
Clear and coherent sequence determines light modulation circuit corresponding with open signal, and controls and further included before the light modulation line conduction：
The open signal corresponding opening time is calculated after receiving open signal and receives the shutdown signal pair of last time
Time interval between the shut-in time answered, and calculate whether time interval is less than prefixed time interval, if it is, under
One step, otherwise, control acquiescence light modulation line conduction, acquiescence light modulation circuit is one in N number of light modulation circuit.
It should be noted that in view of user in actual conditions may after light modulator 1 is closed a very long time is just again
Secondary unlatching light modulator 1, at this time, if the electric energy of controller 2 has been exhausted, may lead to not record last unlatching letter
Number corresponding light modulation circuit, so, the utility model embodiment can also set controller 2, and when light modulator 1, this is opened
During time interval excessive (having exceeded prefixed time interval) between the time that the time opened and last time close, it can control silent
Recognize light modulation line conduction；If the time interval between the time that the time and last time of this unlatching of light modulator 1 close is default
, then can be suitable according to this open signal, the corresponding light modulation circuit of last open signal and default conducting in time interval
Sequence determines this corresponding light modulation circuit of open signal, wherein, prefixed time interval can be 24h, certainly its specific number
It is worth unlimited.
Specifically, controller 2 records this and receives unlatching after the open signal of the transmission of light modulator 1 is received every time
The time of signal, and after light modulator 1 is closed, record receives the time of shutdown signal, determines whether that light modulator 1 is closed
Whether it is more than prefixed time interval with the time interval between being again turned on afterwards.
Wherein, open signal and close carry out can be monitored by the voltage of the busbar to being accessed in light modulator 1 come
Obtain, namely when light modulator 1 is opened, busbar accesses circuit, electric current and corresponding voltage is produced in busbar, when light modulator 1 closes
When closing, busbar disconnects, and the voltage in busbar is changed into 0, therefore can thereby determine that open signal and shutdown signal.
Optionally, acquiescence light modulation circuit is light modulation circuit corresponding with the LED light that colour temperature is minimum.
It should be noted that above-mentioned acquiescence light modulation circuit can be the minimum corresponding light modulation circuit of LED light of colour temperature, example
Such as, the colour temperature of the 1st LED light is 2700K, is lowest color temperature, then can make the corresponding 1st light modulation circuit of the 1st LED light
Circuit is dimmed for acquiescence.
Fig. 2 is refer to, Fig. 2 is the structure of the lamp light control system for another LED light that the utility model embodiment provides
Schematic diagram, on the basis of above-described embodiment.
As shown in Fig. 2, the specific value of the N in the utility model embodiment can be 2, light modulation circuit can be 0-10V
Dim circuit；Light modulator 1 can be 0-10V light modulators.At this time, system includes the 1st 0-10V light modulation circuit and the 2nd 0-10V
Circuit is dimmed, respectively corresponding and the 1st LED light and the 2nd LED light.That is, at this time, 0-10V light modulators are opened twice adjacent
When, controller can control the 1st 0-10V light modulation circuit and the 2nd 0-10V light modulation circuit alternately to connect, namely the 1st LED
Lamp and the 2nd LED light alternately light, and since the 1st LED light is different with the colour temperature of the 2nd LED light, therefore can realize colour temperature
Switching, meanwhile, after the unlatching of each 0-10V light modulators, after some LED light lights, user can pass through 0-10V light modulator tune
Save the brightness of the LED light.
It should be noted that the light modulation circuit in the utility model embodiment is not limited only to using 0-10V light modulation circuits,
Can be other kinds of light modulation circuit, certainly, the type of light modulator can be determined according to the type of light modulation circuit, specifically
Special restriction does not do this using which type of light modulation circuit the utility model embodiment, can realize that the utility model is implemented
The purpose of example.
Optionally, switch power module includes EMC suppression circuits, APFC circuits, DC-DC conversion circuit and constant current output control
Circuit processed；Input terminal of the input terminal of EMC suppression circuits as switch power module, EMC suppression circuits by APFC circuits with
The input terminal connection of DC-DC conversion circuit, the output terminal of DC-DC conversion circuit are connected with constant current output control circuit, and constant current is defeated
Go out output terminal of the output terminal as switch power module of control circuit.
The utility model embodiment provides a kind of lamp light control system of LED light, including light modulator, input terminal and light modulation
The light modulation circuit group of the output terminal connection for controller, input terminal and the controller that device connects, input terminal are defeated with light modulation circuit group
The switch power module switch power module of outlet connection and the LED light of the output terminal of input terminal and switch power module connection
Group, wherein, light modulation circuit group includes N number of light modulation circuit, and LED light group includes N number of LED light；N number of LED light and N number of light modulation circuit one
One corresponds to, and when dimming line conduction i-th, i-th of light modulation line way control switch power module is powered for i-th of LED light, the
I light modulation circuit produces corresponding control signal according to the Regulate signal that light modulator is sent, and switch power module is believed according to control
Number corresponding electric current of output；The colour temperature of N number of LED light differs, wherein, i ∈ [1, N], N >=2；Produce and open when light modulator is opened
Signal is opened, controller is used to determine light modulation circuit corresponding with open signal according to open signal and preset rules, and controls
Dim line conduction；It is different to dim circuit light modulation circuit corresponding from last open signal.
Controller in the utility model embodiment can be determined according to this open signal of light modulator with this
The corresponding light modulation circuit of open signal, and the light modulation line conduction is controlled, can be with controlling switch electricity after the light modulation line conduction
Source module is powered for LED light corresponding with the light modulation circuit, so that corresponding LED light lights, each LED light has and it
One-to-one colour temperature, and the light modulation circuit that light modulation circuit of this conducting is turned on when being opened from light modulator is different, so that
Realize that colour temperature is adjusted, after corresponding LED etc. is lighted, user can make light modulator produce corresponding adjust by rotary dimmer
Signal, controller produce corresponding control signal so as to the corresponding electricity of controlling switch power module output according to the Regulate signal
Stream, is adjusted with the brightness to corresponding LED light.The utility model embodiment can pass through a control in use
System realizes adjusting to LED light brightness and colour temperature, easy to use, cost is relatively low and versatility and suitability it is higher.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
Professional further appreciates that, with reference to each exemplary unit of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes each exemplary composition and step according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical solution.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think to exceed the scope of the utility model.
Can directly it be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In the storage medium of any other forms well known in field.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (4)
- A kind of 1. lamp light control system of LED light, it is characterised in that including：The tune that controller that light modulator, input terminal are connected with the light modulator, input terminal are connected with the output terminal of the controller Switch power module and input terminal and the switch electricity that optical link group, input terminal are connected with the output terminal of the light modulation circuit group The LED light group of the output terminal connection of source module, wherein, the light modulation circuit group includes N number of light modulation circuit, the LED light group bag Include N number of LED light；N number of LED light is corresponded with N number of light modulation circuit, when dimming line conduction i-th, i-th of light modulation Circuit controls the switch power module to power for i-th of LED light, and i-th of light modulation circuit is sent according to the light modulator Regulate signal produce corresponding control signal, the switch power module exports corresponding electric current according to the control signal；N The colour temperature of a LED light differs, wherein, i ∈ [1, N], N >=2；The light modulator produces open signal when opening, the controller is used to determine according to the open signal and preset rules Go out light modulation circuit corresponding with the open signal, and control the light modulation line conduction；The light modulation circuit is opened with the last time It is different to open the corresponding light modulation circuit of signal.
- 2. the lamp light control system of LED light according to claim 1, it is characterised in that the N=2.
- 3. the lamp light control system of LED light according to claim 1 or 2, it is characterised in that the light modulation circuit is 0- 10V dims circuit；The light modulator is 0-10V light modulators.
- 4. the lamp light control system of LED light according to claim 3, it is characterised in that the switch power module includes EMC suppression circuits, APFC circuits, DC-DC conversion circuit and constant current output control circuit；The input terminal of the EMC suppression circuits As the input terminal of the switch power module, the EMC suppression circuits convert electricity by the APFC circuits and the DC-DC The input terminal connection on road, the output terminal of the DC-DC conversion circuit are connected with the constant current output control circuit, and the constant current is defeated Go out output terminal of the output terminal of control circuit as the switch power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308598.6U CN207235171U (en) | 2017-10-11 | 2017-10-11 | A kind of lamp light control system of LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308598.6U CN207235171U (en) | 2017-10-11 | 2017-10-11 | A kind of lamp light control system of LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207235171U true CN207235171U (en) | 2018-04-13 |
Family
ID=61850495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721308598.6U Expired - Fee Related CN207235171U (en) | 2017-10-11 | 2017-10-11 | A kind of lamp light control system of LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207235171U (en) |
-
2017
- 2017-10-11 CN CN201721308598.6U patent/CN207235171U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180413 Termination date: 20201011 |