CN104456475A - Dimming device and drive dimming device - Google Patents
Dimming device and drive dimming device Download PDFInfo
- Publication number
- CN104456475A CN104456475A CN201410768603.6A CN201410768603A CN104456475A CN 104456475 A CN104456475 A CN 104456475A CN 201410768603 A CN201410768603 A CN 201410768603A CN 104456475 A CN104456475 A CN 104456475A
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- China
- Prior art keywords
- connector
- housing
- modulating device
- light modulating
- micro
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- 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
- F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
-
- 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
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- 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
- F21Y2101/00—Point-like light sources
Abstract
The invention discloses a dimming device and a drive dimming device. The dimming device comprises a communication unit, a micro-control unit, a power supply unit and a connector, wherein the power supply inputs mains supply voltage and outputs voltage needed by the communication unit, the communication unit receives a control signal transmitted in a wired or wireless manner and outputs the control signal to the micro-control unit, the micro-control unit outputs a dimming signal for dimming, and the connector conveniently detachably connected with the connectors of other devices.
Description
[technical field]
The present invention relates to a kind of light modulating device and drive light modulating device.
[background technology]
Along with LED apply in light fixture more and more extensive, people can more how more effective control and management light.Light intensity, color, colour temperature etc. that light modulating device sends to regulate light fixture is more and more added in light fixture.Traditional light modulating device is often integrated on light fixture, and a kind of light fixture is arranged in pairs or groups a kind of light modulating device and driving power.But such structure makes for different light fixtures, just need the different driving power of design and light modulating device, the waste of manpower and materials can be caused.
Chinese patent application discloses No. CN102647821A and discloses a kind of light fixture, accept a control end to control, and comprise a light-emitting device module, the drive circuit of one this light-emitting device module of driving, the micro-control unit of the work period of one this drive circuit of control, and one and the first connector of this micro-control unit electric coupling, and a communication module, its have one with the second connector of docking of the pluggable ground of this first connector, and receive from this control end a control instruction and send this micro-control unit to, make to control this drive circuit according to this control instruction, whereby, when the communication protocol that control end more renews, as long as change corresponding communication module, and do not need to change light fixture in the lump.But in this technical scheme, micro-control module needs, when being connected with communication module at every turn, to mate from different communication modules, and make micro-control module complicated like this, cost increases.
Therefore, in order to overcome above-mentioned defect, be necessary the driving light modulating device that a kind of improvement is provided.
[summary of the invention]
The object of the present invention is to provide a kind of light modulating device.
To achieve these goals, the present invention adopts following technical scheme: a kind of light modulating device, comprise communication unit, micro-control unit, power supply unit and a connector, described power supply unit input line voltage, export the voltage needed for described communication unit, described communication unit receives the control signal by wired or wireless transmission and exports to described micro-control unit, described micro-control unit exports dim signal with light modulation, and what described connector can be for convenience detach is connected with the connector of other devices.
Preferably, described connector comprises mechanical link and electrical connection section.
Preferably, described mechanical link and electrical connection section are separated.
Preferably, described mechanical link comprises some joint pins, and described joint pin docks with the mechanical link of the connector of other devices.
Preferably, described electrical connection section comprises some conductive parts.
Preferably, described conductive part comprises at least two power input terminals, two dim signal lead-out terminals, a ground terminal and a light source state signal terminal.
Preferably, described conductive part has power-off signal terminal for feeding back power-off signal.
Preferably, described light modulating device also comprises housing, and described communication unit, micro-control unit, power supply unit are positioned at described housing.
Preferably, described housing comprises the first housing and the second housing, described first housing and the second housing are assembled to form the first host cavity mutually, described first housing is little compared with the second housing, the part that described second housing is larger than the first housing has the second host cavity, described communication unit, micro-control unit, power supply unit are arranged in the first host cavity that described first housing and the second housing surround, and described connector is positioned at described second host cavity.
Preferably, described first housing has groove with the passage providing wire to pass through.
Compared to prior art, light modulating device of the present invention has following advantage: structure is simple, replacement is convenient.
The object of the present invention is to provide a kind of driving light modulating device.
To achieve these goals, the present invention adopts following technical scheme: a kind of driving light modulating device, comprise drive unit and light modulating device, described light modulating device has the first connector, described drive unit has the second connector, described first connector and the second connector can be for convenience detach be connected, described light modulating device comprises communication unit, micro-control unit and power supply unit, described power supply unit input line voltage, export the voltage needed for described communication unit, described communication unit receives the control signal by wired or wireless transmission and exports to described micro-control unit, described micro-control unit exports dim signal with light modulation.
Preferably, described first connector comprises mechanical link disconnected from each other and electrical connection section, and described second connector has the mechanical fastener corresponding with the mechanical link of described first connector and electrical connection section and electrical connector.
Preferably, the mechanical link of described first connector comprises some joint pins, the mechanical fastener of described second connector comprises the docking post corresponding with described joint pin, the diameter of described joint pin is greater than described docking post, or the diameter of described docking post is greater than the diameter of described joint pin, in the described docking post/joint pin of insertion that described joint pin/docking post is interfered.
Preferably, the electrical connection section of described first connector is some conductive parts or is electric connection socket, the electrical connector of described second connector is electric connection socket or comprises some conductive parts, described electric connection socket comprises through hole corresponding to some and described conductive part, be provided with the conducting element docked with corresponding described conductive part in through hole described in each, described conductive part to insert in described through hole thus is electrically connected with the conducting element in described through hole.
Preferably, described light modulating device also comprises housing, described housing comprises the first housing and the second housing, described first housing and the second housing are assembled to form the first host cavity mutually, described first housing is little compared with the second housing, the part that described second housing is larger than the first housing has the second host cavity, and described communication unit, micro-control unit, power supply unit are arranged in the first host cavity that described first housing and the second housing surround, and described connector is positioned at described second host cavity.
Preferably, described drive unit also comprises shell, and described shell has the receiving space corresponding with the second host cavity position of described first housing, and described second connector is arranged in described receiving space.
Preferably, rectangle is formed after described shell and the assembling of described housing.
Preferably, described drive unit also comprises coad connector, and described coad connector and described second connector are positioned at the homonymy of described drive unit.
Preferably, described drive unit also comprises the 3rd connector, and described 3rd connector connects external power source, is positioned at the side contrary with described second connector of described drive unit.
Compared to prior art, light modulating device of the present invention has following advantage: structure is simple, replacement is convenient.
[accompanying drawing explanation]
Fig. 1 is the stereogram that the present invention drives the preferred embodiment of light modulating device.
Fig. 2 is that the present invention drives the drive unit of the preferred embodiment of light modulating device and the three-dimensional exploded view of light modulating device.
Fig. 3 is the three-dimensional exploded view of another angle of Fig. 2.
[detailed description of the invention]
The invention provides a kind of light modulating device, please refer to shown in Fig. 2, a kind of light modulating device 1 of present pre-ferred embodiments comprises communication unit (not shown), micro-control unit (not shown), power supply unit (not shown) and the first connector 12.Power supply unit input line voltage, voltage needed for outputting communication unit, communication unit receives the control signal by wired or wireless transmission and exports to micro-control unit, micro-control unit exports dim signal with light modulation, and connector (not shown) that is that the first connector 12 can be for convenience detach and other devices (not shown) is connected.Light modulating device 1 has power supply unit and makes light modulating device 1 directly can access line voltage, and carry out voltage transitions in light modulating device 1 inside, overall structure is compacter.And the first connector 12 can be for convenience detach be connected with other devices light modulating device 1 can be replaced easily.Communication unit can for receiving the communication unit of wireless signal, also can for receiving the communication unit of wire signal, the communication unit receiving wireless signal can be set to receive based on the wireless signal under various criterion as required, and when needs receive a certain wireless signal, only with being replaced with the light modulating device 1 with corresponding communication unit.Such structure can improve the homogeneity of other docking facilities, make different light modulating device 1 can mate other docking facilities same, and based on different needs, only with changing different light modulating devices 1, save cost and manufacture, install simple, conveniently.
First connector 12 comprises mechanical link 120 and electrical connection section 121.Mechanical link 120 and electrical connection section 121 are separatedly installed.Mechanical link 120 comprises the joint pin 1201 of some hollow, arranges as triangle, and joint pin 1201 docks with the mechanical link (not shown) of the connector of other devices.Electrical connection section 121 comprises some conductive parts 1211, and also arranging for needle-like is two rows.In the present embodiment, the quantity of conductive part 1211 is 10, comprise at least two power input terminals (non-label), two dim signal lead-out terminals (non-label), ground terminal (non-label), a light source state signal terminal (non-label) and a power-off signal terminal are for feeding back power-off signal.Power-off signal terminal feedback power-off signal can be set to different purposes as required, such as, control brightness of light etc. by the number of times of feedback power-off signal.Remaining three terminal is for retaining terminal.In other embodiments, also can change quantity and the setting of terminal as required.Conductive part 1211 described in the present embodiment is exposed conducting terminal, and in other embodiments, conductive part also can be the electric conductor or other conductive structures that are arranged in insulation shell (not shown), and mechanical link 120 also can be other bayonet units etc.
Light modulating device 1 also comprises housing 13, and communication unit, micro-control unit, power supply unit are positioned at housing 13.Housing 13 comprises the first housing 131 and the second housing 132, first housing 131 and the second housing 132 phase assemble to form the first host cavity (non-label), the length of the first housing 131 is less than the length of the second housing 132, the part that second housing 132 to the first housing 131 grows has the second host cavity 1320, communication unit, micro-control unit, power supply unit are arranged in the first host cavity that the first housing 131 and the second housing 132 surround, and the first connector 12 is positioned at the second host cavity 1320.
First housing 131 has to be positioned to be cut outer surface and extends groove 1310 along its length to provide the wire passage that (not shown) passes through.
The present invention also provides a kind of and drives light modulating device, please refer to shown in Fig. 1 to Fig. 3, the driving light modulating device 2 of present pre-ferred embodiments comprises drive unit 3 and light modulating device 1, light modulating device 1 has the first connector 12, what drive unit 3 had that the second connector 32, first connector 12 and the second connector 32 can be for convenience detach is connected.Light modulating device 1 comprises communication unit (not shown), micro-control unit (not shown) and power supply unit (not shown), power supply unit input line voltage, voltage needed for outputting communication unit, communication unit receives the control signal by wired or wireless transmission and exports to micro-control unit, and micro-control unit exports dim signal with light modulation.Light modulating device 1 has power supply unit and makes light modulating device 1 directly can access line voltage, and carry out voltage transitions in light modulating device 1 inside, overall structure is compacter.And the first connector 12 can be for convenience detach be connected with the second connector 32 of drive unit 3 light modulating device 1 can be replaced easily.Communication unit can for receiving the communication unit of wireless signal, also can for receiving the communication unit of wire signal, the communication unit receiving wireless signal can be set to receive based on the wireless signal under various criterion as required, and when needs receive a certain wireless signal, only with being replaced with the light modulating device 1 with corresponding communication unit.Such structure can improve the homogeneity of drive unit 3, makes different light modulating device 1 can mate same drive unit 3, and based on different needs, only with changing different light modulating devices 1, save cost and manufacture, install simple, conveniently.
Second connector 32 has the mechanical fastener 320 corresponding with the mechanical link 120 of the first connector 12 and electrical connection section 121 and electrical connector 321.
The mechanical fastener 320 of the second connector 32 comprises the docking post 3201 corresponding with joint pin 1201, the diameter of joint pin 1201 is greater than docking post 3201, or the diameter of docking post 3201 is greater than the diameter of joint pin 1201, joint pin 1201/ docks in insertion docking post 3201/ joint pin 1201 of post 3201 interference.In the present embodiment, more firm in order to what make the first connector 12 be connected with the second connector 32, the joint pin 1201 of the first connector 12 or the second connector 32 or docking post 3201 also have screw 40, by screw (not shown) through screw 40 first connector 12 is connected with the second connector 32 more firm.In other embodiments, also can impracticable screw, also can impracticable joint pin 1201 and docking post 3201, and use other snap etc.
The electrical connector 321 of the second connector 32 is electric connection socket, this electrical connector 321 comprises some through holes 3211 corresponding with conductive part 1211, be provided with the conducting element (not shown) docked with corresponding conductive part 1211 in each through hole 3211, conductive part 1211 to insert in through hole 3211 thus is electrically connected with the conducting element in through hole 3211.In other embodiments, also can be that the first connector 12 has electric connection socket, and the second connector has conductive part 1211, electrical connector 321 and conductive part 1211 may not be the structure of through hole 3211 and terminal, and change into other electric connection structures as required, the structure that such as printed circuit edge connector (not shown) docks with slot (not shown) etc.
Drive unit 3 also comprises shell 33, and shell 33 has receiving space 3320, second connector 32 corresponding with the second host cavity 1320 position of the first housing 13 and is arranged in receiving space 3320.Shell 33 and housing 13 form rectangle after assembling.
Drive unit 3 also comprises coad connector 34, and coad connector 34 and the second connector 32 are positioned at the homonymy of drive unit 3.Coad connector 34 for connecting load, such as light source etc.In the present embodiment, coad connector 34 is connected with load by wire (not shown), and wire is passed by the groove 1310 of the first housing 131 and drives light modulating device 2.
Drive unit 3 also comprises the 3rd connector the 35, three connector 35 and connects external power source (not shown), and the 3rd connector 35 is positioned at the side contrary with the second connector 32 of drive unit 3.
Should be noted that, embodiments of the invention have preferably implementation, and not any type of restriction is done to the present invention, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solution of the present invention is not departed from, the any amendment done above embodiment according to technical spirit of the present invention or equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (19)
1. a light modulating device, comprise communication unit, micro-control unit, power supply unit and a connector, described power supply unit input line voltage, export the voltage needed for described communication unit, described communication unit receives the control signal by wired or wireless transmission and exports to described micro-control unit, described micro-control unit exports dim signal with light modulation, and what described connector can be for convenience detach is connected with the connector of other devices.
2. light modulating device as claimed in claim 1, is characterized in that: described connector comprises mechanical link and electrical connection section.
3. light modulating device as claimed in claim 2, is characterized in that: described mechanical link and electrical connection section are separated.
4. light modulating device as claimed in claim 2, it is characterized in that: described mechanical link comprises some joint pins, described joint pin docks with the mechanical link of the connector of other devices.
5. light modulating device as claimed in claim 2, is characterized in that: described electrical connection section comprises some conductive parts.
6. light modulating device as claimed in claim 5, is characterized in that: described conductive part comprises at least two power input terminals, two dim signal lead-out terminals, a ground terminal and a light source state signal terminal.
7. light modulating device as claimed in claim 5, is characterized in that: described conductive part has power-off signal terminal for feeding back power-off signal.
8. light modulating device as claimed in claim 1, it is characterized in that: described light modulating device also comprises housing, described communication unit, micro-control unit, power supply unit are positioned at described housing.
9. light modulating device as claimed in claim 8, it is characterized in that: described housing comprises the first housing and the second housing, described first housing and the second housing are assembled to form the first host cavity mutually, described first housing is little compared with the second housing, the part that described second housing is larger than the first housing has the second host cavity, described communication unit, micro-control unit, power supply unit are arranged in the first host cavity that described first housing and the second housing surround, and described connector is positioned at described second host cavity.
10. light modulating device as claimed in claim 9, is characterized in that: described first housing has groove with the passage providing wire to pass through.
11. 1 kinds drive light modulating device, comprise drive unit and light modulating device, described light modulating device has the first connector, described drive unit has the second connector, described first connector and the second connector can be for convenience detach be connected, described light modulating device comprises communication unit, micro-control unit and power supply unit, described power supply unit input line voltage, export the voltage needed for described communication unit, described communication unit receives the control signal by wired or wireless transmission and exports to described micro-control unit, described micro-control unit exports dim signal with light modulation.
12. drive light modulating device as claimed in claim 11, it is characterized in that: described first connector comprises mechanical link disconnected from each other and electrical connection section, described second connector has the mechanical fastener corresponding with the mechanical link of described first connector and electrical connection section and electrical connector.
13. drive light modulating device as claimed in claim 12, it is characterized in that: the mechanical link of described first connector comprises some joint pins, the mechanical fastener of described second connector comprises the docking post corresponding with described joint pin, the diameter of described joint pin is greater than described docking post, or the diameter of described docking post is greater than the diameter of described joint pin, in the described docking post/joint pin of insertion that described joint pin/docking post is interfered.
14. drive light modulating device as claimed in claim 12, it is characterized in that: the electrical connection section of described first connector is some conductive parts or is electric connection socket, the electrical connector of described second connector is electric connection socket or comprises some conductive parts, described electric connection socket comprises through hole corresponding to some and described conductive part, be provided with the conducting element docked with corresponding described conductive part in through hole described in each, described conductive part to insert in described through hole thus is electrically connected with the conducting element in described through hole.
15. drive light modulating device as claimed in claim 11, it is characterized in that: described light modulating device also comprises housing, described housing comprises the first housing and the second housing, described first housing and the second housing are assembled to form the first host cavity mutually, described first housing is little compared with the second housing, the part that described second housing is larger than the first housing has the second host cavity, described communication unit, micro-control unit, power supply unit are arranged in the first host cavity that described first housing and the second housing surround, and described connector is positioned at described second host cavity.
16. drive light modulating device as claimed in claim 15, it is characterized in that: described drive unit also comprises shell, described shell has the receiving space corresponding with the second host cavity position of described first housing, and described second connector is arranged in described receiving space.
17. drive light modulating device as claimed in claim 16, it is characterized in that: form rectangle after described shell and the assembling of described housing.
18. drive light modulating device as claimed in claim 11, it is characterized in that: described drive unit also comprises coad connector, and described coad connector and described second connector are positioned at the homonymy of described drive unit.
19. drive light modulating device as claimed in claim 11, it is characterized in that: described drive unit also comprises the 3rd connector, and described 3rd connector connects external power source, is positioned at the side contrary with described second connector of described drive unit.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768603.6A CN104456475B (en) | 2014-12-12 | 2014-12-12 | Dimming device and drive dimming device |
| PCT/CN2015/000841 WO2016090708A1 (en) | 2014-12-12 | 2015-12-02 | Dimming device and drive dimming device |
| EP15866517.4A EP3211302B1 (en) | 2014-12-12 | 2015-12-02 | Dimming device and drive dimming device |
| DE202015009527.5U DE202015009527U1 (en) | 2014-12-12 | 2015-12-02 | Dimming device and driving and dimming device |
| US15/611,491 US10168040B2 (en) | 2014-12-12 | 2017-06-01 | Dimming device and driving and dimming device having a detachable connector for connecting to a connector of another device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768603.6A CN104456475B (en) | 2014-12-12 | 2014-12-12 | Dimming device and drive dimming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456475A true CN104456475A (en) | 2015-03-25 |
| CN104456475B CN104456475B (en) | 2017-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410768603.6A Active CN104456475B (en) | 2014-12-12 | 2014-12-12 | Dimming device and drive dimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456475B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090708A1 (en) * | 2014-12-12 | 2016-06-16 | 欧普照明股份有限公司 | Dimming device and drive dimming device |
| CN107101180A (en) * | 2017-04-12 | 2017-08-29 | 深圳市谐振电子有限公司 | The detachable dimming power source of pluggable wireless module |
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| CN102647821A (en) * | 2011-02-18 | 2012-08-22 | 旭丽电子(广州)有限公司 | Lamp |
| CN102679190A (en) * | 2011-03-18 | 2012-09-19 | 台达电子工业股份有限公司 | Illuminating system and energy-saving lamps thereof |
| CN203231133U (en) * | 2013-04-11 | 2013-10-09 | 浙江生辉照明有限公司 | LED (light-emitting diode) lighting device and LED lighting control system |
| CN203442700U (en) * | 2013-09-25 | 2014-02-19 | 莱特尔科技（深圳）有限公司 | Plug-type control assembly for LED (light-emitting diode) lamp |
| CN103604097A (en) * | 2013-09-25 | 2014-02-26 | 莱特尔科技（深圳）有限公司 | Plug control component for LED (light-emitting diode) lamp |
| CN203771348U (en) * | 2014-03-12 | 2014-08-13 | 杭州固态照明有限公司 | Networking type lamp capable of supporting plug type communication control module |
| CN204268416U (en) * | 2014-12-12 | 2015-04-15 | 欧普照明股份有限公司 | A kind of light modulating device and driving light modulating device |
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2014
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647821A (en) * | 2011-02-18 | 2012-08-22 | 旭丽电子(广州)有限公司 | Lamp |
| CN102679190A (en) * | 2011-03-18 | 2012-09-19 | 台达电子工业股份有限公司 | Illuminating system and energy-saving lamps thereof |
| CN203231133U (en) * | 2013-04-11 | 2013-10-09 | 浙江生辉照明有限公司 | LED (light-emitting diode) lighting device and LED lighting control system |
| CN203442700U (en) * | 2013-09-25 | 2014-02-19 | 莱特尔科技（深圳）有限公司 | Plug-type control assembly for LED (light-emitting diode) lamp |
| CN103604097A (en) * | 2013-09-25 | 2014-02-26 | 莱特尔科技（深圳）有限公司 | Plug control component for LED (light-emitting diode) lamp |
| CN203771348U (en) * | 2014-03-12 | 2014-08-13 | 杭州固态照明有限公司 | Networking type lamp capable of supporting plug type communication control module |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090708A1 (en) * | 2014-12-12 | 2016-06-16 | 欧普照明股份有限公司 | Dimming device and drive dimming device |
| US10168040B2 (en) | 2014-12-12 | 2019-01-01 | Opple Lighting Co., Ltd. | Dimming device and driving and dimming device having a detachable connector for connecting to a connector of another device |
| CN107101180A (en) * | 2017-04-12 | 2017-08-29 | 深圳市谐振电子有限公司 | The detachable dimming power source of pluggable wireless module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104456475B (en) | 2017-04-19 |
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