CN205454156U - LED power and lamps and lanterns of wireless control's low ripple output of multichannel - Google Patents
LED power and lamps and lanterns of wireless control's low ripple output of multichannel Download PDFInfo
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- CN205454156U CN205454156U CN201521136938.2U CN201521136938U CN205454156U CN 205454156 U CN205454156 U CN 205454156U CN 201521136938 U CN201521136938 U CN 201521136938U CN 205454156 U CN205454156 U CN 205454156U
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Abstract
The utility model discloses a LED power and lamps and lanterns of wireless control's low ripple output of multichannel. This LED power includes power supply circuit, output control circuit and wireless module, rectification filter circuit's among the power supply circuit input inserts the commercial power, becomes the direct current with municipality's electric rectification and later is constant voltage constant current circuit and the power supply of wireless power supply circuit, the wireless power supply circuit links to each other with wireless module, for the wireless module power supply, wireless module's instruction output links to each other with constant voltage constant current circuit's command input end for receive the wireless control signal to the LED lamp that wireless control terminal sent, and send constant voltage constant current circuit with the analytic control command who obtains of wireless control signal, constant voltage constant current circuit's current output terminal links to each other with output control circuit for output control circuit adjustment output current's electrical parameter drive LED load is passed through according to control command output current. This scheme has realized the high -efficient conversion of electric energy, has reduced manufacturing cost.
Description
Technical field
This utility model relates to Smart Home field, particularly relates to LED power and the light fixture of the multichannel low ripple output of controlled in wireless.
Background technology
At present, LED illumination lamp is the most progressively accepted, and enters in people's daily life.Common LED illumination lamp has enter into the degree of depth and replaces the stage, and the intelligentized demand of LED lamp will be more and more stronger.
But, because LED intelligent illumination is the new direction of industry, standard is not perfect.In this stage, all kinds of Wireless Light modulating bus modes, control protocol, etc. will be concurrently present in market.Simultaneously fierce because of the price competition of normal brightness product, for extending the added value of LED lamp, lifting and function and performance parameters index；Light fixture without stroboscopic (low ripple), adjustable color temperature, adjustable color demand more and more vigorous.
Meeting the market demand, general LED lamp or power supply manufacturer for coordinating, the product that constantly exploitation is new is to tackle different application.Common mode has: add, by valley fill circuit, the circuit realiration that wireless multi-path controls, but it exists: input too narrow, the problem of voltage harmonic expansion.Adding, by single-stage PFC constant voltage circuit, the circuit realiration that the additional wireless multi-path of rear class DC-DC blood pressure lowering controls, it exists: conversion efficiency is too low, cost is high, bulky problem.
Utility model content
This utility model provides LED power and the light fixture of the multichannel low ripple output of controlled in wireless, solves the problem that conversion efficiency in prior art is low, cost is high.
For solving above-mentioned technical problem, on the one hand use the LED power of the multichannel low ripple output of controlled in wireless, including power circuit, output control circuit and wireless module；
Described power circuit includes current rectifying and wave filtering circuit, wireless power circuit and constant pressure and flow circuit；
The input of described current rectifying and wave filtering circuit accesses civil power, powers for constant pressure and flow circuit and wireless power circuit after commercial power rectification is become unidirectional current；
Described wireless power circuit is connected with described wireless module, for powering for described wireless module；
The instruction output end of described wireless module is connected with the command input of described constant pressure and flow circuit, for receiving the wireless control signal to LED that wireless control terminal sends, and the control instruction that the parsing of described wireless control signal obtains is sent to constant pressure and flow circuit；
The current output terminal of described constant pressure and flow circuit is connected with described output control circuit, drives LED load for the electrical quantity adjusting output electric current by output control circuit according to described control instruction output electric current.
Wherein, described power circuit also includes booster circuit, reduction voltage circuit and isolating transformer, the outfan of described current rectifying and wave filtering circuit is connected with the input of booster circuit, the outfan of described booster circuit is connected with the input of described reduction voltage circuit, and the outfan of described reduction voltage circuit is connected with the primary coil of described isolating transformer；First secondary coil of described isolating transformer is connected with the input of described constant pressure and flow circuit；The second subprime coil of described isolating transformer is connected with the input of described wireless power circuit.
Wherein, described instruction output end is multi-channel analog voltage output end or pwm control signal outfan；Described output control circuit is multi-channel analog voltage switch controlable electric current or PWM duty cycle switch controlable electric current.
Wherein, described multi-channel analog voltage signal output end is three road analog voltage outfans or three road PWM duty cycle switch controlable electric currents.
Wherein, described output control circuit accesses common cathode, common-anode or separate LED multichannel loading.
Wherein, described wireless module is WIFI module, 2.4G module, bluetooth module, ZigBee module or Zware module.
On the other hand using light fixture, including LED light source, described LED light source is driven by the LED power described in any of the above-described item.
The technical scheme that this utility model provides, civil power is accessed by the filter rectifier in power circuit, respectively wireless power circuit and constant pressure and flow circuit behind commercial power rectification is powered, wireless power circuit supports the work of wireless module, after the control instruction that wireless module receives is sent to constant pressure and flow circuit, constant pressure and flow circuit according to control instruction output electric current and drives LED load by output control circuit, it is achieved that the efficient conversion of electric energy, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED power first embodiment of the multichannel low ripple output of the controlled in wireless provided in this utility model detailed description of the invention.
Fig. 2 is the structural representation of LED power second embodiment of the multichannel low ripple output of the controlled in wireless provided in this utility model detailed description of the invention.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that specific embodiment described herein is used only for explaining this utility model, rather than to restriction of the present utility model.It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to this utility model rather than entire infrastructure.
Fig. 1 is the structural representation of the LED power first embodiment of the multichannel low ripple output of the controlled in wireless provided in this utility model detailed description of the invention.As it can be seen, this LED power includes:
Power circuit 10, output control circuit 20 and wireless module 30；
Power circuit 10 includes current rectifying and wave filtering circuit 11, wireless power circuit 15 and constant pressure and flow circuit 14；
The input of current rectifying and wave filtering circuit 11 accesses civil power, powers for constant pressure and flow circuit 14 and wireless power circuit 15 after commercial power rectification is become unidirectional current；
Wireless power circuit 15 is connected with wireless module 30, for powering for wireless module 30；
The instruction output end of wireless module 30 is connected with the command input of constant pressure and flow circuit 14, for receiving the wireless control signal to LED that wireless control terminal sends, and the control instruction that wireless control signal parsing obtains is sent to constant pressure and flow circuit 14；
The current output terminal of constant pressure and flow circuit 14 is connected with output control circuit 20, drives LED load for the electrical quantity adjusting output electric current by output control circuit 20 according to control instruction output electric current.
When driving LED load work, if the reception that the network disconnection of wireless module 30 or equipment fault cause wireless signal is the most smooth, the actual control form that can also use mechanical switch or electrical switch, the corresponding control signal produced is passed directly to constant pressure and flow circuit 14.
In this programme, wireless module 30 is sent to the control instruction of constant pressure and flow circuit 14 multichannel, multi-channel control instructs and is not all the electric current output for controlling constant pressure and flow circuit 14, and wherein a road control instruction control constant pressure and flow circuit 14 always exports the intensity of electric current.Other control instruction drives LED load for synchronism output to output control circuit 20, wherein it is mainly colour temperature and the parameter value of color, output control circuit 20 adjusts the electrical quantity of output electric current according to the parameter value received, such as dutycycle, conduction ratio, complete the driving of LED load, it is achieved meet the working effect that control instruction is corresponding.
It should be noted that, the electric current of constant pressure and flow circuit 14 said here output is not the most invariable, but after confirming electric current to be output according to control instruction, maintain the stablizing of electric current of this output, i.e. constant voltage and constant current is constant, such as without stroboscopic, voltage stabilization, current stabilization during a certain concrete control.
In this programme, element that all parts is corresponding or integrated after the element that obtains on substrate, realize quickly assembling, such as by socket or pad easy to assemble.The design quickly assembled can realize the rapid configuration of the wireless module 30 of different frequency, also allows for burning again and the upgrading of wireless module 30 Program.
In sum, civil power is accessed by the filter rectifier in power circuit 10, respectively wireless power circuit 15 and constant pressure and flow circuit 14 behind commercial power rectification is powered, wireless power circuit 15 supports the work of wireless module 30, after the control instruction that wireless module 30 receives is sent to constant pressure and flow circuit 14, constant pressure and flow circuit 14 according to control instruction output electric current and drives LED load by output control circuit 20, it is achieved that the efficient conversion of electric energy, reduces production cost.
Fig. 2 is the structural representation of LED power second embodiment of the multichannel low ripple output of the controlled in wireless provided in this utility model detailed description of the invention.Second embodiment is the prioritization scheme on the basis of first embodiment, as shown in the figure, power circuit 10 in this LED power also includes booster circuit 12, reduction voltage circuit 13 and isolating transformer 16, the outfan of current rectifying and wave filtering circuit 11 is connected with the input of booster circuit 12, the outfan of booster circuit 12 is connected with the input of reduction voltage circuit 13, and the outfan of reduction voltage circuit 13 is connected with the primary coil of isolating transformer 16；First secondary coil of isolating transformer 16 is connected with the input of constant pressure and flow circuit 14；The second subprime coil of isolating transformer 16 is connected with the input of wireless power circuit 15.
For further enhancing power quality management, booster circuit 12 is also set up in power circuit 10, reduction voltage circuit 13 and isolating transformer 16, at this, booster circuit 12 can allow whole power supply accept broader input voltage, reduction voltage circuit 13 can eliminate the harmonic wave in circuit, free of contamination stabling current is provided, reduction voltage circuit 13 can be considered as Switching Power Supply, isolating transformer 16 plays isolated from power effect, direct current is sent to constant pressure and flow circuit 14 and antenna feeding circuit by isolating transformer 16 by Switching Power Supply, by the way of secondary voltage is powered, eliminate extraneous curent change the power supply of LED load is affected, improve the stability of the electric current of constant pressure and flow circuit 14 output.
Preferably, instruction output end is multi-channel analog voltage output end or pwm control signal outfan；Output control circuit 20 is multi-channel analog voltage switch controlable electric current or PWM duty cycle switch controlable electric current.
Further, multi-channel analog voltage signal output end is three road analog voltage outfans or three road PWM duty cycle switch controlable electric currents.
Instruction output end is multi-channel analog voltage output end or pwm control signal outfan, instruction output end the most here exports multiple control signals, as shown in Figure 2, the control signal that wireless module 30 exports to constant pressure and flow circuit 14 is by three tunnels, wherein a road control signal is to control total brightness control signal exporting electric current, additionally two-way analog voltage or pwm control signal are by conducting degree or the different colour temperatures determining output of conducting dutyfactor value and the parameter value of color, the parameter value of colour temperature and color is to work output control circuit 20, directly control the duty of LED load.Generally speaking, control mainly brightness, color and the control of three attributes of colour temperature of LED load, so the output of correspondence preferably three road analog voltage or three road pwm control signals outputs, if to realize more rich control, more parameter is provided, then more signal way can be provided.
Preferably, output control circuit 20 accesses common cathode, common-anode or separate LED multichannel loading.
Can driving with copolar of LED multichannel loading, it is also possible to independent driving, copolar drives can be with common cathode, it is also possible to common-anode, depending on being actually needed.
Preferably, wireless module 30 is WIFI module, 2.4G module, bluetooth module, ZigBee module or Zware module.
Various different wireless communication modes all can realize the signal of wireless module 30 and receive, and use corresponding wireless chip to process wireless signal.Generally because WIFI module has the ability that preferably adapts to, use WIFI module as wireless module 30.
Additionally ZigBee module is because possess MANET function, can fast automatic adjust in the case of node failure, so being also one preferably implementation by ZigBee module as wireless module 30.
This programme detailed description of the invention additionally provides a kind of light fixture, it is provided with previously described LED power, this light fixture, under the driving of this LED power, realizes the low ripple light output without stroboscopic by the way of multi-way control signals controls electric current, and the wireless intelligent achieving light fixture controls.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.It will be appreciated by those skilled in the art that this utility model is not limited to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute without departing from protection domain of the present utility model.Therefore, although this utility model being described in further detail by above example, but this utility model is not limited only to above example, in the case of conceiving without departing from this utility model, other Equivalent embodiments more can also be included, and scope of the present utility model is determined by scope of the appended claims.
Claims (7)
1. the LED power of the multichannel of controlled in wireless low ripple output, it is characterised in that include power circuit, output control circuit and wireless module；
Described power circuit includes current rectifying and wave filtering circuit, wireless power circuit and constant pressure and flow circuit；
The input of described current rectifying and wave filtering circuit accesses civil power, powers for constant pressure and flow circuit and wireless power circuit after commercial power rectification is become unidirectional current；
Described wireless power circuit is connected with described wireless module, for powering for described wireless module；
The instruction output end of described wireless module is connected with the command input of described constant pressure and flow circuit, for receiving the wireless control signal to LED that wireless control terminal sends, and the control instruction that the parsing of described wireless control signal obtains is sent to constant pressure and flow circuit；
The current output terminal of described constant pressure and flow circuit is connected with described output control circuit, drives LED load for the electrical quantity adjusting output electric current by output control circuit according to described control instruction output electric current.
LED power the most according to claim 1, it is characterized in that, described power circuit also includes booster circuit, reduction voltage circuit and isolating transformer, the outfan of described current rectifying and wave filtering circuit is connected with the input of booster circuit, the outfan of described booster circuit is connected with the input of described reduction voltage circuit, and the outfan of described reduction voltage circuit is connected with the primary coil of described isolating transformer；First secondary coil of described isolating transformer is connected with the input of described constant pressure and flow circuit；The second subprime coil of described isolating transformer is connected with the input of described wireless power circuit.
LED power the most according to claim 1, it is characterised in that described instruction output end is multi-channel analog voltage output end or pwm control signal outfan；Described output control circuit is multi-channel analog voltage switch controlable electric current or PWM duty cycle switch controlable electric current.
LED power the most according to claim 3, it is characterised in that described multi-channel analog voltage signal output end is three road analog voltage outfans or three road PWM duty cycle switch controlable electric currents.
LED power the most according to claim 1, it is characterised in that described output control circuit accesses common cathode, common-anode or separate LED multichannel loading.
LED power the most according to claim 1, it is characterised in that described wireless module is WIFI module, 2.4G module, bluetooth module, ZigBee module or Zware module.
7. light fixture, including LED light source, described LED light source is driven by the LED power described in any one of claim 1～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136938.2U CN205454156U (en) | 2015-12-31 | 2015-12-31 | LED power and lamps and lanterns of wireless control's low ripple output of multichannel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136938.2U CN205454156U (en) | 2015-12-31 | 2015-12-31 | LED power and lamps and lanterns of wireless control's low ripple output of multichannel |
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| Publication Number | Publication Date |
|---|---|
| CN205454156U true CN205454156U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521136938.2U Expired - Fee Related CN205454156U (en) | 2015-12-31 | 2015-12-31 | LED power and lamps and lanterns of wireless control's low ripple output of multichannel |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106708093A (en) * | 2017-01-17 | 2017-05-24 | 广东容祺智能科技有限公司 | Multistage intelligent unmanned aerial vehicle (UAV) throwing system |
| CN106793272A (en) * | 2016-12-09 | 2017-05-31 | 黄石德龙自动化科技有限公司 | A kind of wisdom lamp and its implementation based on mobile phone control |
| WO2018120835A1 (en) * | 2016-12-29 | 2018-07-05 | 生迪智慧科技有限公司 | Led lamp |
| CN108271297A (en) * | 2018-03-06 | 2018-07-10 | 中山泽东照明有限公司 | A kind of LED light intelligent drive circuit |
| CN108401333A (en) * | 2018-05-04 | 2018-08-14 | 厦门阳光恩耐照明有限公司 | A kind of intelligent bulbs are for electric installation, method and intelligent bulbs |
| CN108534045A (en) * | 2018-05-30 | 2018-09-14 | 浙江意博高科技术有限公司 | A kind of LED garden lamp |
| CN109499003A (en) * | 2018-12-29 | 2019-03-22 | 苏州瑞光电子科技股份有限公司 | A kind of Phototherapeutic instrument and its control method for preventing and treating alzheimer's disease |
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2015
- 2015-12-31 CN CN201521136938.2U patent/CN205454156U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793272A (en) * | 2016-12-09 | 2017-05-31 | 黄石德龙自动化科技有限公司 | A kind of wisdom lamp and its implementation based on mobile phone control |
| WO2018120835A1 (en) * | 2016-12-29 | 2018-07-05 | 生迪智慧科技有限公司 | Led lamp |
| CN106708093A (en) * | 2017-01-17 | 2017-05-24 | 广东容祺智能科技有限公司 | Multistage intelligent unmanned aerial vehicle (UAV) throwing system |
| CN108271297A (en) * | 2018-03-06 | 2018-07-10 | 中山泽东照明有限公司 | A kind of LED light intelligent drive circuit |
| CN108401333A (en) * | 2018-05-04 | 2018-08-14 | 厦门阳光恩耐照明有限公司 | A kind of intelligent bulbs are for electric installation, method and intelligent bulbs |
| CN108534045A (en) * | 2018-05-30 | 2018-09-14 | 浙江意博高科技术有限公司 | A kind of LED garden lamp |
| CN108534045B (en) * | 2018-05-30 | 2024-07-05 | 浙江意博高科技术有限公司 | LED garden lamp |
| CN109499003A (en) * | 2018-12-29 | 2019-03-22 | 苏州瑞光电子科技股份有限公司 | A kind of Phototherapeutic instrument and its control method for preventing and treating alzheimer's disease |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181122 Address after: 518000 West Block, 3rd Floor, Building C, 6 Xinmu Avenue, Xinmu Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Huagao Intelligent Technology Co., Ltd. Address before: 518000 3rd Floor, Building C, Xinmusheng Low Carbon Industrial Park, No. 6 Xinmu Avenue, Pinghu, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Huagao Core Source Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20191231 |