CN205454154U - Light emitting module controlling means - Google Patents
Light emitting module controlling means Download PDFInfo
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- CN205454154U CN205454154U CN201521128977.8U CN201521128977U CN205454154U CN 205454154 U CN205454154 U CN 205454154U CN 201521128977 U CN201521128977 U CN 201521128977U CN 205454154 U CN205454154 U CN 205454154U
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- 239000011324 bead Substances 0.000 claims description 15
- 230000005611 electricity Effects 0.000 abstract 2
- 230000007423 decrease Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000005669 field effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
Classifications
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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 provides a light emitting module controlling means, include: control module, switching module and driver chip, switch the module with control module driver chip and a plurality of light emitting module are connected, control module, it is right to be used for it controls to switch the module, switch the module, be used for the basis control module's control will driver chip with a light emitting module electricity intercommunication in a plurality of light emitting modules, so that driver chip to with the light emitting module of driver chip electricity intercommunication drives. The utility model discloses the cost of light has been reduced.
Description
Technical field
This utility model relates to control field, particularly relates to a kind of light emitting module and controls device.
Background technology
Illuminating lamp plays important effect in daily life.One illuminating lamp can include multiple light emitting module, different light emitting modules can be used to be illuminated according to the different environment that uses.
In prior art, light emitting module, when being illuminated, needs to use driving chip to be driven light emitting module.When illuminating lamp includes multiple light emitting module, each light emitting module connects the driving chip having correspondence；Driving chip is for being driven its light emitting module connected.
But, in prior art, there is the problem that illuminating lamp is relatively costly.
Utility model content
This utility model provides a kind of light emitting module to control device, the problem relatively costly in order to solve illuminating lamp in prior art.
This utility model provides a kind of light emitting module to control device, including: control module, handover module and driving chip；
Described handover module is connected with described control module, described driving chip and multiple light emitting module；
Described control module, for being controlled described handover module；
Described handover module, for according to the control of described control module, by described driving chip and a light emitting module electric connection in the plurality of light emitting module, so that the light emitting module of described driving chip pair and described driving chip electric connection is driven.
Optionally, in this utility model one embodiment, the plurality of light emitting module includes the first light emitting module and the second light emitting module；
Described handover module, including: the first function foot, the second function foot and the 3rd function foot；Described first function foot, is connected with described first light emitting module for described handover module；Described second function foot, is connected with described second light emitting module for described handover module；Described 3rd function foot, is connected with described driving chip for described handover module；
Described handover module, for the control according to described control module, by described first function foot and described 3rd function foot conducting, described second function foot disconnects, so that described first light emitting module is driven by described driving chip with described 3rd function foot；Or, described first function foot is disconnected with described 3rd function foot, described second function foot and described 3rd function foot conducting, so that described second light emitting module is driven by described driving chip.
Optionally, in this utility model one embodiment, described handover module is monostatic relay；
Accordingly, described handover module also includes function of supplying power foot, and described handover module is connected with described control module by described function of supplying power foot；
Described control module, is used for controlling whether described handover module powers on；
When the described control module described handover module of control powers on, described first function foot and described 3rd function foot conducting, described second function foot disconnects with described 3rd function foot；
When the described control module described handover module of control does not powers on, described first function foot disconnects with described 3rd function foot, described second function foot and described 3rd function foot conducting.
Optionally, in this utility model one embodiment, described control module includes controller and switching tube；Wherein, the input of described switching tube is connected with described controller, and the outfan of described switching tube is connected with described function of supplying power foot；
Described controller, by controlling the turn-on and turn-off of described switching tube, controls whether described handover module powers on.
Optionally, in this utility model one embodiment, described switching tube is NPN type triode；The base stage of described switching tube is connected with described controller, and the colelctor electrode of described switching tube is connected with power supply and described function of supplying power foot, and the emitter stage of described switching tube is connected to ground；
During described controller output high level, described switching tube turns on, and described handover module does not powers on；
During described controller output low level, described switching tube turns off, and described handover module powers on.
Optionally, in this utility model one embodiment, described switching tube is PNP type triode, and the base stage of described switching tube is connected with described controller, the emitter stage of described switching tube is connected with power supply and described function of supplying power foot, and the colelctor electrode of described switching tube is connected to ground；
During described controller output high level, described switching tube turns off, and described handover module powers on；
During described controller output low level, described switching tube turns on, and described handover module does not powers on.
Optionally, in this utility model one embodiment, described first light emitting module is white light emitting diode LED lamp bead, and described second light emitting module is infrared LED lamp bead；Or, described first light emitting module is infrared LED lamp bead, and described second light emitting module is white light LEDs lamp bead.
The light emitting module that this utility model provides controls device；By handover module according to the control of control module, by driving chip and a light emitting module electric connection in multiple light emitting modules, so that the light emitting module of driving chip pair and driving chip electric connection is driven；Achieve the same driving chip of use different light emitting modules are driven；Light emitting module each with prior art connects to be had compared with corresponding driving chip, decreases the quantity of driving chip；Decrease the cost of illuminating lamp.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation that this utility model light emitting module controls device embodiment one；
Fig. 2 is the structural representation that this utility model light emitting module controls device embodiment two；
Fig. 3 is the structural representation that this utility model light emitting module controls device embodiment three；
Fig. 4 is the schematic diagram that this utility model light emitting module controls device.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Fig. 1 is the structural representation that this utility model light emitting module controls device embodiment one；As it is shown in figure 1, the device of the present embodiment may include that control module 11, handover module 12 and driving chip 13；Handover module 12 is connected with control module 11, driving chip 13 and multiple light emitting module 14；Control module 11, for being controlled handover module 12；Handover module 12, for the control according to control module 11, by driving chip 13 and a light emitting module electric connection in multiple light emitting modules 14, so that the light emitting module with driving chip 13 electric connection is driven by driving chip 13.
In the present embodiment, by handover module according to the control of control module, by driving chip and a light emitting module electric connection in multiple light emitting modules, so that the light emitting module of driving chip pair and driving chip electric connection is driven；Achieve the same driving chip of use different light emitting modules are driven；Light emitting module each with prior art connects to be had compared with corresponding driving chip, decreases the quantity of driving chip；Decrease the cost of illuminating lamp.
Fig. 2 is the structural representation that this utility model light emitting module controls device embodiment two；As in figure 2 it is shown, the device of the present embodiment is on the basis of Fig. 1 shown device structure, further, handover module 12 includes the first function foot the 121, second function foot 122 and the 3rd function foot 123；Wherein, the first function foot 121, it is connected with the first light emitting module 141 for handover module 12；Second function foot 122, is connected with the second light emitting module 142 for handover module 12；3rd function foot 123, is connected with driving chip 13 for handover module 12；Handover module 12, for the control according to control module 11, turns on the first function foot 121 with the 3rd function foot 123, and the second function foot 122 disconnects with the 3rd function foot 123, so that the first light emitting module 141 is driven by driving chip 13；Or, the first function foot 121 is disconnected with the 3rd function foot 123, the second function foot 122 turns on the 3rd function foot 123, so that the second light emitting module 142 is driven by driving chip 13.
It should be noted that, in Fig. 2, the first function foot 121 is connected between the 3rd function foot 123 by a dotted line, the purpose being connected by solid line between second function foot 122 and the 3rd function foot 123, is to represent the scene that the second light emitting module 142 is driven by driving chip 13.
Optionally, the first light emitting module 141 is white light emitting diode (LED, LightEmittingDiode) lamp bead, and the second light emitting module 142 is infrared LED lamp bead；Or, the first light emitting module 141 is infrared LED lamp bead, and the second light emitting module 142 is white light LEDs lamp bead.
Optionally, white light LEDs lamp bead may be used for traditional lighting, and infrared LED lamp bead may be used for night vision floor light, so that illuminating lamp can day and night shooting picture.
In the present embodiment, by handover module according to the control of control module, the first function foot and the 3rd function foot being turned on, the second function foot and the 3rd function foot disconnect, so that the first light emitting module is driven by driving chip；Or, the first function foot and the 3rd function foot are disconnected, the second function foot and the conducting of the 3rd function foot, so that the second light emitting module is driven by driving chip；Achieve the same driving chip of use different light emitting modules are driven；Light emitting module each with prior art connects to be had compared with corresponding driving chip, decreases the quantity of driving chip；Decrease the cost of illuminating lamp.Simultaneously as decrease the quantity of driving chip, therefore decrease the area of printed circuit board (PCB) (PCB, PrintedCircuitBoard) plate shared by driving chip, thus decrease the size of pcb board.
Fig. 3 is the structural representation that this utility model light emitting module controls device embodiment three；As it is shown on figure 3, the device of the present embodiment is on the basis of Fig. 2 shown device, further, handover module 12 is monostatic relay；Handover module 12 also includes that function of supplying power foot 124, handover module 12 are connected with control module 11 by function of supplying power foot 124；
Control module 11, is used for controlling whether handover module 12 powers on；Control module 11 controls handover module 12 when powering on, and the first function foot 121 turns on the 3rd function foot 123, and the second function foot 122 disconnects with the 3rd function foot 123；Control module 11 controls handover module 12 when not powering on, and the first function foot 121 disconnects with the 3rd function foot 123, and the second function foot 122 turns on the 3rd function foot 123.
It should be noted that in this utility model, when monostatic relay powers on, described monostatic relay is in normal condition；When monostatic relay does not powers on, described monostatic relay is in reset state.
Optionally, control module 11 includes controller 111 and switching tube 112；Wherein, the input 1121 of switching tube 112 is connected with controller 111, and the outfan 1122 of switching tube 112 is connected with function of supplying power foot 124；
Controller 111, by controlling the turn-on and turn-off of switching tube 112, controls whether handover module 12 powers on.
Wherein, controller 111 can be such as central processing unit (CPU, CentralProcessingUnit) or micro-control unit (MCU, MicroControlUnit) etc..
Optionally, switching tube 112 can be negative pole-positive pole-negative pole (NPN, Negative-Positive-Negative) type audion, the base stage of switching tube 112 is connected with controller 111, the colelctor electrode of switching tube 112 is connected with power supply and function of supplying power foot 124, and the emitter stage of switching tube 112 is connected to ground；
Accordingly, when controller 111 exports high level, switching tube 112 turns on, and handover module 12 does not powers on；
During controller 111 output low level, switching tube 112 turns off, and handover module 12 powers on.
Or, optionally, described switching tube can be positive pole-negative pole-positive pole (PNP, Positive-Negative-Positive) type audion, the base stage of switching tube 112 is connected with controller 111, the emitter stage of switching tube 112 is connected with power supply and function of supplying power foot 124, and the colelctor electrode of switching tube 112 is connected to ground；
Accordingly, when controller 111 exports high level, switching tube 112 turns off, and handover module 12 powers on；
During controller 111 output low level, switching tube 112 turns on, and handover module 12 does not powers on.
It should be noted that when switching tube is NPN type triode, the base stage of NPN type triode is the input of switching tube, the colelctor electrode of NPN type triode is the outfan of switching tube；When switching tube is PNP type triode, the base stage of PNP type triode is the input of switching tube, and the emitter stage of PNP type triode is the outfan of switching tube.
It should be noted that switching tube 112 can also be other devices, such as NPN type field effect transistor or positive-negative-positive field effect transistor etc.；The concrete connected mode of field effect transistor, repeats no more here.
In the present embodiment, it is connected with control module by function of supplying power foot by handover module；Control module, is used for controlling whether handover module powers on；When control module control handover module powers on, the first function foot and the conducting of the 3rd function foot, the second function foot and the 3rd function foot disconnect, so that the first light emitting module is driven by driving chip；When control module control handover module does not powers on, the first function foot and the 3rd function foot disconnect, and the second function foot and the conducting of the 3rd function foot, so that the first light emitting module is driven by driving chip；Achieve the same driving chip of use different light emitting modules are driven；Decrease the cost of illuminating lamp.Decrease the size of pcb board simultaneously.
Fig. 4 is the schematic diagram that this utility model light emitting module controls device, and Fig. 4 is as a example by switching tube is as NPN type triode.As shown in Figure 4, wherein, C1-C7 is filter capacitor；FB1 is magnetic bead, noise filtering on circuit；R1-R3 is current-limiting resistance；GPIO is the universal input output function foot of controller；Q1 is NPN type triode；VCC is power supply.
It should be noted that the monostatic relay in Fig. 4 is as a example by the model relay as HFD3/5, its basic functional principle is through producing electric current to the coil power supply within relay, changes the state of relay.As a example by the model relay as HFD3/5, monostatic relay each function foot is defined as follows: 1 foot is the power supply positive pole of monostatic relay, and 12 feet are power supply negative poles, and 3,4,5,8,9,10 feet are all contact terminals.
According to the description in specifications, this monostatic relay is as follows at the connection performance of involution state and duty: under involution state, 3 feet and the conducting of 4 feet, 9 feet and the conducting of 10 feet；Under duty, 4 feet and the conducting of 5 feet, 8 feet and the conducting of 9 feet；
The operation principle of schematic diagram shown in Fig. 4 is as follows: when the GPIO output of controller is low level, audion Q1 ends, 1 foot and the 12 foot current supply circuits that cause monostatic relay disconnect, monostatic relay does not powers on (i.e., it is in involution state), now 3 feet and the conducting of 4 feet, 9 feet and the conducting of 10 feet, driving chip drives white light LEDs；When the GPIO output of controller is high level, audion Q1 turns on, and constitutes the current supply circuit of monostatic relay, monostatic relay powers on (that is, in running order), now 4 feet and the conducting of 5 feet, 8 feet and the conducting of 9 feet, driving chip drives infrared LED.
Can be seen that, in embodiment illustrated in fig. 4,3 feet and 10 feet may be considered the first function foot in above-described embodiment (or, second function foot), 5 feet and 8 feet may be considered the second function foot in above-described embodiment (or, first function foot), 4 feet and 9 feet may be considered the 3rd function foot in above-described embodiment.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (7)
1. a light emitting module controls device, it is characterised in that including: control module, handover module and driving chip；
Described handover module is connected with described control module, described driving chip and multiple light emitting module；
Described control module, for being controlled described handover module；
Described handover module, for according to the control of described control module, by described driving chip and a light emitting module electric connection in the plurality of light emitting module, so that the light emitting module of described driving chip pair and described driving chip electric connection is driven.
Light emitting module the most according to claim 1 controls device, it is characterised in that the plurality of light emitting module includes the first light emitting module and the second light emitting module；
Described handover module, including: the first function foot, the second function foot and the 3rd function foot；Described first function foot, is connected with described first light emitting module for described handover module；Described second function foot, is connected with described second light emitting module for described handover module；Described 3rd function foot, is connected with described driving chip for described handover module；
Described handover module, for the control according to described control module, by described first function foot and described 3rd function foot conducting, described second function foot disconnects, so that described first light emitting module is driven by described driving chip with described 3rd function foot；Or, described first function foot is disconnected with described 3rd function foot, described second function foot and described 3rd function foot conducting, so that described second light emitting module is driven by described driving chip.
Light emitting module the most according to claim 2 controls device, it is characterised in that described handover module is monostatic relay；
Accordingly, described handover module also includes function of supplying power foot, and described handover module is connected with described control module by described function of supplying power foot；
Described control module, is used for controlling whether described handover module powers on；
When the described control module described handover module of control powers on, described first function foot and described 3rd function foot conducting, described second function foot disconnects with described 3rd function foot；
When the described control module described handover module of control does not powers on, described first function foot disconnects with described 3rd function foot, described second function foot and described 3rd function foot conducting.
Light emitting module the most according to claim 3 controls device, it is characterised in that described control module includes controller and switching tube；Wherein, the input of described switching tube is connected with described controller, and the outfan of described switching tube is connected with described function of supplying power foot；
Described controller, by controlling the turn-on and turn-off of described switching tube, controls whether described handover module powers on.
Light emitting module the most according to claim 4 controls device, it is characterised in that described switching tube is NPN type triode；The base stage of described switching tube is connected with described controller, and the colelctor electrode of described switching tube is connected with power supply and described function of supplying power foot, and the emitter stage of described switching tube is connected to ground；
During described controller output high level, described switching tube turns on, and described handover module does not powers on；
During described controller output low level, described switching tube turns off, and described handover module powers on.
Light emitting module the most according to claim 4 controls device, it is characterized in that, described switching tube is PNP type triode, the base stage of described switching tube is connected with described controller, the emitter stage of described switching tube is connected with power supply and described function of supplying power foot, and the colelctor electrode of described switching tube is connected to ground；
During described controller output high level, described switching tube turns off, and described handover module powers on；
During described controller output low level, described switching tube turns on, and described handover module does not powers on.
7. control device according to the light emitting module described in any one of claim 2-6, it is characterised in that described first light emitting module is white light emitting diode LED lamp bead, and described second light emitting module is infrared LED lamp bead；Or, described first light emitting module is infrared LED lamp bead, and described second light emitting module is white light LEDs lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128977.8U CN205454154U (en) | 2015-12-29 | 2015-12-29 | Light emitting module controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128977.8U CN205454154U (en) | 2015-12-29 | 2015-12-29 | Light emitting module controlling means |
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| Publication Number | Publication Date |
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| CN205454154U true CN205454154U (en) | 2016-08-10 |
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| CN201521128977.8U Active CN205454154U (en) | 2015-12-29 | 2015-12-29 | Light emitting module controlling means |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517242A (en) * | 2015-12-29 | 2016-04-20 | 生迪智慧科技有限公司 | Light-emitting module control device |
| CN109862649A (en) * | 2017-11-30 | 2019-06-07 | 长城汽车股份有限公司 | A kind of car light driving method, car light driving device and vehicle |
-
2015
- 2015-12-29 CN CN201521128977.8U patent/CN205454154U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517242A (en) * | 2015-12-29 | 2016-04-20 | 生迪智慧科技有限公司 | Light-emitting module control device |
| CN109862649A (en) * | 2017-11-30 | 2019-06-07 | 长城汽车股份有限公司 | A kind of car light driving method, car light driving device and vehicle |
| CN109862649B (en) * | 2017-11-30 | 2021-03-09 | 长城汽车股份有限公司 | Vehicle lamp driving method, vehicle lamp driving device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Luminous module control device Effective date of registration: 20230227 Granted publication date: 20160810 Pledgee: Tongxiang Yunbei Investment Construction Co.,Ltd. Pledgor: SENGLED Co.,Ltd. Registration number: Y2023980033490 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |