WO2021109646A1 - 适配器和发光系统 - Google Patents

适配器和发光系统 Download PDF

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Publication number
WO2021109646A1
WO2021109646A1 PCT/CN2020/112891 CN2020112891W WO2021109646A1 WO 2021109646 A1 WO2021109646 A1 WO 2021109646A1 CN 2020112891 W CN2020112891 W CN 2020112891W WO 2021109646 A1 WO2021109646 A1 WO 2021109646A1
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WO
WIPO (PCT)
Prior art keywords
communication
interface
circuit
adapter
light
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Application number
PCT/CN2020/112891
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English (en)
French (fr)
Inventor
董君
Original Assignee
广州柏曼光电科技有限公司
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Application filed by 广州柏曼光电科技有限公司 filed Critical 广州柏曼光电科技有限公司
Publication of WO2021109646A1 publication Critical patent/WO2021109646A1/zh

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits

Definitions

  • This application relates to the field of lighting technology, in particular to an adapter and a lighting system.
  • the light-emitting device has gradually developed from a single lighting function that cannot be controlled to a single lighting function that can also adjust the brightness or color temperature of the light-emitting device, so that the light-emitting device can be adapted to the application scenario According to the needs of lighting, the applicability of light-emitting equipment is improved. Further, there are adapters for connecting light-emitting devices. When the adapter is connected to the memory, the ordinary light-emitting devices can implement corresponding additional functions.
  • the adapter currently applied to the light-emitting device only supports one communication interface, and there is a problem of poor applicability.
  • an adapter including:
  • the communication identification circuit is connected to the communication interface
  • the drive circuit Used to connect the drive circuit of the light-emitting device; the drive circuit is connected to the communication identification circuit;
  • the communication interface includes any one or any combination of HDMI interface, USB Type-C interface, VGA interface and non-standard interface.
  • the communication interface further includes a USB interface.
  • it further includes a rectifier circuit for connecting the power supply; the rectifier circuit is connected to the driving circuit.
  • the rectifier circuit includes a rectifier chip for connecting to a power supply; the rectifier chip is connected to the driving circuit.
  • the adapter further includes an auxiliary power supply circuit for connecting the power supply; the auxiliary power supply circuit is connected to the communication interface.
  • the driving circuit includes a constant current IC chip; the constant current IC chip is connected to the communication identification circuit.
  • the number of constant current IC chips is two.
  • an embodiment of the present application also provides a light-emitting system, including a light-emitting device, and the adapter in any of the foregoing embodiments; the adapter is connected to the light-emitting device.
  • the adapter further includes a communication module connected to the adapter; the communication module is a WIFI module, a ZigBee module, an infrared module, a Bluetooth module or a cloud service module.
  • the communication module is a WIFI module, a ZigBee module, an infrared module, a Bluetooth module or a cloud service module.
  • it further includes a power supply; the power supply is connected to the adapter.
  • the communication interface is used for plugging and unplugging the communication module, the communication interface is connected to the communication identification circuit, the communication identification circuit is connected to the drive circuit, and the drive circuit is used to connect the light emitting device.
  • the communication interface includes HDMI interface, USB Type-C interface, VGA interface and Any one or any of the non-standard interfaces can enrich the connection modes of the adapter, so that the adapter can be compatible with a variety of flexible connection modes, thereby improving the applicability of the adapter.
  • Figure 1 is a schematic structural diagram of an adapter in an embodiment
  • Figure 2 is a circuit diagram of a rectifier circuit in an embodiment
  • Figure 3 is a circuit diagram of an auxiliary power supply circuit in an embodiment
  • Fig. 4 is a circuit diagram of a driving circuit in an embodiment
  • Fig. 5 is a structural block diagram of a light emitting system in an embodiment
  • Figure 6 is a schematic structural diagram of a communication module in an embodiment
  • Fig. 7 is a circuit diagram of a power supply in an embodiment.
  • an adapter including:
  • the communication identification circuit is connected to the communication interface
  • the drive circuit Used to connect the drive circuit of the light emitting device; the drive circuit is connected to the communication identification circuit;
  • the communication interface includes any one or any combination of HDMI interface, USB Type-C interface, VGA interface and non-standard interface.
  • the communication interface may be an interface capable of receiving data or sending data, and may be used to transmit signals. Further, the communication interface may support wired communication and/or wireless communication. In this application, the communication interface is used for plugging and unplugging the communication module, that is, the communication interface is connected to the communication module, and the connection mode may be plugging and unplugging.
  • the communication module can communicate with the control device, such as a control terminal.
  • the communication module can be provided with a control program for controlling the light-emitting device. By connecting the communication interface to the communication module, the communication interface can receive the control device through the communication module. Including the remote control device's control instructions to the light-emitting device.
  • the number of communication interfaces in the adapter may be one or more.
  • the communication identification circuit can be a circuit that can identify the communication method.
  • the communication identification circuit can identify that the current communication method is WIFI (mobile hotspot) communication, ZigBee (Zigbee protocol) communication, infrared communication, Bluetooth communication, 2G ( 2-Generation Wireless Telephone Technology, second-generation mobile phone communication technology specifications) communications, 3G (3rd-Generation Wireless Telephone Technology, third-generation mobile communication technology) communications, 4G (the 4th Generation Mobile Communication Technology, fourth-generation mobile communication technology) ) Communication or 5G (5th Generation Mobile Networks, fifth-generation mobile communication technology) communication, etc., so that the communication signal transmitted by the communication module can be interpreted according to the identified communication mode, and the corresponding control command in the communication signal can be obtained.
  • WIFI mobile hotspot
  • ZigBee ZigBee protocol
  • infrared communication Bluetooth communication
  • 2G 2-Generation Wireless Telephone Technology, second-generation mobile phone communication technology specifications
  • the driving circuit may be a circuit that provides a driving signal for the light-emitting device. Further, the driving circuit may output a driving signal to the light-emitting device and instruct the light-emitting device to emit light according to the driving signal, so that the light-emitting parameters of the light-emitting device can be adjusted, wherein, Luminous parameters can include brightness and color temperature.
  • the communication interface is used for plugging and unplugging the communication module
  • the communication identification circuit is respectively connected to the communication interface and the drive circuit
  • the drive circuit is connected to the light emitting device.
  • the communication module can communicate with the control device.
  • the control device can generate a control command, and transmit the communication signal corresponding to the control command to the communication module through the corresponding communication method
  • the communication interface is connected to the communication module,
  • the communication interface can receive the communication signal corresponding to the control instruction transmitted by the control device through the communication module.
  • the communication interface may include four terminals, namely d+ terminal, d- terminal, first signal terminal, and second signal terminal, where d+ terminal can be a data port for transmitting data, and d- terminal can be It is a clock port, used to transmit clock signals.
  • the communication interfaces in this application may include HDMI (High Definition Multimedia Interface), USB Type-C (Type C USB interface), VGA (Video Graphics Array, video graphics array), and non-standard (non-standard) interfaces. Any one or more, that is, the communication interface can only include HDMI interface, USB Type-C interface, VGA interface or non-standard interface, or communication interface can include HDMI interface, USB Type-C interface, VGA interface and non-standard interface Any two interfaces, any three interfaces, or four interfaces in.
  • the type of communication interface can be HDMI interface and USB Type-C interface, HDMI interface and VGA interface, HDMI interface and non-standard interface, HDMI interface, USB Type-C interface and VGA interface, etc.
  • the number of different types of communication interfaces may not be equal.
  • the adapter may include 2 HDMI interfaces and 3 VGA interfaces.
  • the number of communication interfaces of the same type can be one or more, and the type of communication interface and the corresponding number of each type of communication interface can be determined according to actual conditions and design requirements.
  • the communication identification circuit is connected to the communication interface so that the communication identification circuit can obtain the communication signal received by the communication interface and identify the communication mode between the control device and the communication module.
  • the communication identification circuit can identify the control device and the communication module
  • the communication is carried out through WIFI, ZigBee, infrared or Bluetooth, so that the corresponding analysis method can be used to analyze the communication signal and obtain the control command corresponding to the communication signal.
  • the driving circuit is respectively connected to the communication identification circuit and the light-emitting device, and the driving circuit can transmit a corresponding driving signal to the light-emitting device according to the control instruction to instruct the light-emitting device to emit light according to the control instruction.
  • the communication module may store a control program for controlling the light-emitting device. When the communication module receives the communication signal transmitted by the control device, it may obtain the device control signal corresponding to the control instruction in the communication signal from the control program, and The corresponding device control signal is transmitted to the communication interface to adjust the light-emitting device, thereby making the "unintelligent" and ordinary light-emitting device intelligent.
  • the communication interface in this application is used to plug and unplug the communication module, the communication interface is connected to the communication identification circuit, the communication identification circuit is connected to the drive circuit, and the drive circuit is used to connect to the light-emitting device.
  • the communication interface includes HDMI interface and USB Type-C interface. Any one or more of the VGA interface and non-standard interface can enrich the connection modes of the adapter, make the adapter compatible with a variety of flexible connection modes, and improve the applicability of the adapter.
  • the communication interface further includes a USB (Universal Serial Bus, Universal Serial Bus) interface.
  • USB Universal Serial Bus, Universal Serial Bus
  • the communication interface is designed as a USB interface to facilitate the plugging of the communication module on the communication interface.
  • multiple USB ports can be included, and multiple communication modules can be plugged in according to user requirements.
  • it further includes a rectifier circuit for connecting the power supply; the rectifier circuit is connected to the driving circuit.
  • the rectifier circuit can be a circuit that rectifies the voltage output by the power supply.
  • the power supply can be used to output AC voltage, and the rectifier circuit can rectify the AC voltage output by the power supply and output a DC voltage.
  • Circuits and modules provide operating voltage.
  • the rectifier circuit by connecting the rectifier circuit for connecting the power supply to the drive circuit, the rectifier circuit can provide the operating voltage for the drive circuit.
  • the rectifier circuit includes a rectifier chip for connecting to a power supply; the rectifier chip is connected to the driving circuit.
  • the rectifier circuit includes a rectifier chip U1, a capacitor C1, and a capacitor C2.
  • the first end of the rectifier chip U1 is connected to the neutral line, the second end is connected to the live line, the third end is respectively connected to the positive electrode of the capacitor C1 and the positive electrode of the capacitor C2, and the negative electrode of the capacitor C1 and the negative electrode of the capacitor C2 are both grounded.
  • the rectifier chip U1 may be a MB10S chip.
  • the adapter further includes an auxiliary power supply circuit for connecting to a power supply; the auxiliary power supply circuit is connected to the communication interface.
  • the auxiliary power supply circuit is used to convert the voltage output by the power supply to provide a suitable working voltage for the communication interface.
  • the auxiliary power supply can convert the 220V (volt) AC voltage output by the power supply into +5V DC Voltage and output.
  • the present application converts the output of the power supply through the auxiliary power supply circuit, which can supply power for the adaptive communication interface, thereby improving the stability of the adapter.
  • the auxiliary power supply circuit may include pulse power switch chip U2, resistors R1 to R4 (total of 4 resistors), capacitors C3 to C7 (total of 5 capacitors), and inductors L1 to inductors. L2 (2 inductors in total).
  • the first end of the pulse power switch chip U2 is connected to one end of the capacitor C3 and the cathode of the diode D1, and the second end of the pulse power switch chip U2 is connected to the other end of the capacitor C3, the cathode of the diode D2, and one end of the inductor L1.
  • One end of C4 and one end of R1, and the other end of resistor R1 is connected to the fourth end of pulse power switch chip U2.
  • the other end of the inductor L1 is connected to the anode of the diode D1, the voltage output port and the anode of the capacitor C5, the cathode of the capacitor C5 is connected to the d- terminal and the ground of the communication interface, and the voltage output port is connected to the d+ terminal of the communication interface.
  • the other end of the capacitor C4 is respectively connected to the third end of the pulse power switch chip U2 and one end of the resistor R2, the other end of the resistor R2 is connected to one end of the resistor R3, and the other end of the resistor R3 is respectively connected to the fifth end of the pulse power switch chip U2,
  • the other end of the resistor R4 is respectively connected to the power supply, the other end of the inductor L2 and the positive electrode of the capacitor C7; capacitor C7
  • the cathode of is connected to the cathode of capacitor C6; the cathode of capacitor C6 and the anode of diode D2 are both grounded.
  • the pulse power switch chip U2 may be an OB2225 chip.
  • the driving circuit includes a constant current IC chip (Integrated Circuit Chip, integrated circuit chip); the constant current IC chip is connected to the communication identification circuit.
  • a constant current IC chip Integrated Circuit Chip, integrated circuit chip
  • the driving chip in the driving circuit can be selected according to the actual situation and the driving mode of the light-emitting device.
  • the driving chip can be a constant current IC chip or a constant voltage IC chip.
  • the driving circuit may include a constant current IC chip, that is, the constant current IC chip is used to provide a driving chip for the light emitting device.
  • the constant current IC chip can be dimmed according to the received PWM (Pulse Width Modulation) signal, so as to prevent the driving current transmitted to the light-emitting device from exceeding the maximum rating of the light-emitting device, and it can also effectively avoid the power grid.
  • PWM Pulse Width Modulation
  • the impact of the surge on the light-emitting device improves the reliability of the light-emitting device.
  • the constant current IC chip can be connected to the rectifier circuit and the communication identification circuit respectively.
  • the number of constant current IC chips is two.
  • the number of driving chips in the driving module can be determined according to the product power of the light-emitting device, and different product powers are adapted by using different numbers to improve the adjustment accuracy of the light-emitting device.
  • the number of constant current IC chips can be two. Further, one constant current IC chip can be connected to the rectifier circuit and the communication identification circuit respectively, and the other constant current IC chip can be connected to the rectifier circuit and the communication identification circuit respectively. In this application, two constant current IC chips are connected in parallel, and a driving signal is generated to drive the light-emitting device to emit light, which can then be adapted to the product power of the light-emitting device to drive the light-emitting device.
  • the driving circuit may include a first constant current IC chip U3, a second constant current IC chip U4, resistors R5 to R12 (a total of 8 resistors), and a capacitor C6.
  • the first end of the first constant current IC chip U3 is respectively connected to the first end of the second constant current IC chip U4 and one end of the resistor R5, the other end of the resistor R5 is connected to one end of the resistor R6, and the other end of the resistor R6 is connected to the second constant current IC chip U4.
  • the second end of the first constant current IC chip U3 is connected to one end of the resistor R7, and the other end of the resistor R7 is grounded.
  • the third end of the first constant current IC chip U3 is respectively connected to the third end of the second constant current IC chip U4 and one end of the resistor R8, and the other end of the resistor R8 is grounded.
  • the fourth end of the first constant current IC chip U3 is connected to one end of the resistor R9, the other end of the resistor R9 is connected to one end of the capacitor C6 and the ground, and the other end of the capacitor C6 is respectively connected to the eighth end and the first end of the first constant current IC chip U3.
  • the eighth end of the second constant current IC chip U4 and one end of the resistor R10, the other end of the resistor R10 is connected to one end of the resistor R11, and the other end of the resistor R11 is connected to the rectifier circuit.
  • the fifth terminal of the first constant current IC chip U3 is connected to the negative electrode of the light-emitting device LED1, and the sixth terminal is connected to the negative electrode of the light-emitting device LED2.
  • the second end of the second constant current IC chip U4 is connected to one end of the resistor R12, and the other end of the resistor R12 is grounded.
  • the fifth terminal of the second constant current IC chip U4 is connected to the negative electrode of the light emitting device LED1, and the sixth terminal is connected to the negative electrode of the light emitting device LED2.
  • the anode of the light emitting device LED1 and the anode of the light emitting device LED2 are both connected to the power supply.
  • first signal end of the communication interface can be connected to the first end of the first constant current IC chip U3 and the first end of the second constant current IC chip U4, respectively, and the second signal end of the communication interface can be connected to the first end of the first constant current IC chip U4, respectively.
  • the first constant current IC chip U3 may be an ANYY13 chip
  • the second constant current IC chip U4 may be an ANYY13 chip.
  • a light-emitting system which includes a light-emitting device and the adapter in any of the above-mentioned embodiments; the adapter is connected to the light-emitting device.
  • the light emitting device may be an LED (Light Emitting Diode, light emitting diode).
  • the number of light-emitting devices can be determined according to actual conditions and design requirements. In an example, the number of light-emitting devices can be two.
  • the adapter further includes a communication module connected to the adapter; the communication module is a WIFI module, a ZigBee module, an infrared module, a Bluetooth module or a cloud service module.
  • the communication module is a WIFI module, a ZigBee module, an infrared module, a Bluetooth module or a cloud service module.
  • the communication module is provided with a connection interface corresponding to the communication interface, and the connection interface on the communication module is connected with the communication interface, so that the communication module can be connected with the adapter.
  • the structure of the communication module can be as shown in Figure 6, the communication module connection port is connected to the port with the same identification in the communication interface, that is, when the communication module is connected to the communication interface, the d+ end of the communication module is connected to the communication interface. d+ terminal, the d- terminal of the communication module is connected to the d- terminal in the communication interface, the first signal terminal of the communication module is connected to the first signal terminal in the communication interface, and the second signal terminal of the communication module is connected to the second signal in the communication interface end.
  • the communication module may further include an antenna, which is used to receive the communication signal transmitted by the control device, so as to increase the power of the received communication signal.
  • it further includes a power supply; the power supply is connected to the adapter.
  • the power supply can be used to output an AC voltage of 220V. By connecting the power supply to the adapter, it can provide electrical energy for each module and each circuit in the adapter.
  • the power supply includes a diode D3 and a diode D4.
  • the anode of the diode D3 is connected to the live wire, and the cathode of the diode D3 is connected to the anode of the light emitting device LED1, the anode of the light emitting device LED2, the cathode of the diode D4 and the auxiliary power supply circuit.
  • the anode of diode D4 is connected to the neutral line.
  • the cathode of the diode D3 is connected to the anode of the capacitor C5, the other end of the inductor L2, and one end of the resistor R4, respectively.
  • ports with the same identifier are connected to each other, for example, the VIN terminal of the power supply is connected to the VIN terminal of the auxiliary power supply circuit, the positive electrode of the light-emitting device LED1, and the positive electrode of the light-emitting device LED2.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Optical Communication System (AREA)

Abstract

本申请涉及一种适配器和发光系统,其中,一种适配器,包括:用于插拔通信模块的通信接口;通信识别电路;通信识别电路连接通信接口;用于连接发光设备的驱动电路;驱动电路连接通信识别电路;其中,通信接口包括HDMI接口、USB Type-C接口、VGA接口和非标接口中的任意一种或任意组合的接口。本申请中通信接口用于插拔通信模块,通信接口连接通信识别电路,通信识别电路连接驱动电路,驱动电路用于连接发光设备,其中通信接口包括HDMI接口、USB Type-C接口、VGA接口和非标接口中的任意一种或任意多种,从而可丰富适配器的连接方式,使得适配器可兼容多种灵活多样的连接方式,进而提高了适配器的适用性。

Description

适配器和发光系统 技术领域
本申请涉及照明技术领域,特别是涉及一种适配器和发光系统。
背景技术
随着照明技术的发展,发光设备的功能逐渐丰富,发光设备从不可调控的单一照明功能,逐渐发展成除单一照明功能外,还可调节发光设备的亮度或者色温,使得发光设备能够根据应用场景的需求进行相应的照明,提高了发光设备的适用性。进一步地,还出现了用于连接发光设备的适配器,当适配器连接存储器时,普通发光设备可实现对应的附加功能。
在实现过程中,发明人发现传统技术中至少存在如下问题:目前应用在发光设备上的适配器只支持一种通信接口,存在适用性差的问题。
发明内容
基于此,有必要针对上述技术问题,提供一种能够提高适用性的适配器和发光系统。
为了实现上述目的,一方面,本申请实施例提供了一种适配器,包括:
用于插拔通信模块的通信接口;
通信识别电路;通信识别电路连接通信接口;
用于连接发光设备的驱动电路;驱动电路连接通信识别电路;
其中,通信接口包括HDMI接口、USB Type-C接口、VGA接口和非标接口中任意一种或任意组合的接口。
在其中一个实施例中,通信接口还包括USB接口。
在其中一个实施例中,还包括用于连接供电电源的整流电路;整流电路连接驱动电路。
在其中一个实施例中,整流电路包括用于连接供电电源的整流芯片;整流芯片连接驱动电路。
在其中一个实施例中,适配器还包括用于连接供电电源的辅助供电电路;辅助供电电路连接通信接口。
在其中一个实施例中,驱动电路包括恒流IC芯片;恒流IC芯片连接通信识别电路。
在其中一个实施例中,恒流IC芯片的数量为2。
另一方面,本申请实施例还提供了一种发光系统,包括发光设备,以及上述任一实施例中的适配器;适配器连接发光设备。
在其中一个实施例中,还包括连接适配器的通信模块;通信模块为WIFI模块、ZigBee模块、红外模块、蓝牙模块或云服务模块。
在其中一个实施例中,还包括供电电源;供电电源连接适配器。
上述技术方案中的一个技术方案具有如下优点和有益效果:
本申请中通信接口用于插拔通信模块,通信接口连接通信识别电路,通信识别电路连接驱动电路,驱动电路用于连接发光设备,其中通信接口包括HDMI接口、USB Type-C接口、VGA接口和非标接口中的任意一种或任意多种,从而可丰富适配器的连接方式,使得适配器可兼容多种灵活多样的连接方式,进而提高了适配器的适用性。
附图说明
通过附图中所示的本申请的优选实施例的更具体说明,本申请的上述及其它目的、特征和优势将变得更加清晰。在全部附图中相同的附图标记指示相同的部分,且并未刻意按实际尺寸等比例缩放绘制附图,重点在于示出本申请的主旨:
图1为一个实施例中适配器的结构示意图;
图2为一个实施例中整流电路的电路图;
图3为一个实施例中辅助供电电路的电路图;
图4为一个实施例中驱动电路的电路图;
图5为一个实施例中发光系统的结构框图;
图6为一个实施例中通信模块的结构示意图;
图7为一个实施例中供电电源的电路图。
具体实施方式
为了便于理解本申请,下面将参照相关附图对本申请进行更全面的描述。附图中给出了本申请的首选实施例。但是,本申请可以以许多不同的形式来实现,并不限于本文所描述的实施例。相反地,提供这些实施例的目的是使对本申请的公开内容更加透彻全面。
需要说明的是,当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件并与之结合为一体,或者可能同时存在居中元件。本文所使用的术语“一端”、“另一端”以及类似的表述只是为了说明的目的。
除非另有定义,本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本申请。本文所使用的 术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
为了使本申请的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本申请进行进一步详细说明。应当理解,此处描述的具体实施例仅仅用以解释本申请,并不用于限定本申请。
在一个实施例中,如图1所示,提供了一种适配器,包括:
用于插拔通信模块的通信接口;
通信识别电路;通信识别电路连接通信接口;
用于连接发光设备的驱动电路;驱动电路连接通信识别电路;
其中,通信接口包括HDMI接口、USB Type-C接口、VGA接口和非标接口中任意一种或任意组合的接口。
具体地,通信接口可以是能够接收数据或者发送数据的接口,可用于对信号进行传输,进一步地,通信接口可以支持有线通信和/或无线通信。本申请中,通信接口用于插拔通信模块,即通信接口连接通信模块,且连接方式可以为插拔的方式。通信模块可以与控制设备,如控制终端等进行通信连接,通信模块上可设置有对发光设备进行控制的控制程序,通过将通信接口连接通信模块,从而使得通信接口可通过通信模块接收控制设备,包括远程控制设备对发光设备的控制指令。在一个示例中,适配器中通信接口中的数量可以为一个或者多个。
通信识别电路可以为能够对通信方式进行识别的电路,例如通信识别电路可以识别到当前进行通信的方式是WIFI(行动热点)通信、ZigBee(紫蜂协议)通信、红外通信、蓝牙通信、2G(2-Generation Wireless Telephone Technology,第二代手机通信技术规格)通信、3G(3rd-Generation Wireless Telephone Technology,第三代移动通信技术)通信、4G(the 4th Generation Mobile  Communication Technology,第四代移动通信技术)通信或5G(5th Generation Mobile Networks,第五代移动通信技术)通信等,从而可根据识别到的通信方式对通信模块传输的通信信号进行解读,并获取通信信号中相应的控制指令。
驱动电路可以是为发光设备提供驱动信号的电路,进一步地,驱动电路可通过向发光设备输出驱动信号,并指示发光设备根据驱动信号进行发光,从而可对发光设备的发光参数进行调整,其中,发光参数可以包括亮度和色温等。
本申请中,通信接口用于插拔通信模块,通信识别电路分别连接通信接口和驱动电路,驱动电路连接发光设备。通信模块可与控制设备进行通信连接,当需要对发光设备进行调整时,控制设备可生成控制指令,并通过相应的通信方式向通信模块传输控制指令所对应的通信信号,通信接口连接通信模块,使得通信接口可以通过通信模块接收控制设备传输的、控制指令所对应的通信信号。在一个示例中,通信接口可以包括四个端子,分别为d+端、d-端、第一信号端和第二信号端,其中,d+端可以为数据端口,用于传输数据,d-端可为时钟端口,用于传输时钟信号。
本申请中通信接口可以包括HDMI(High Definition Multimedia Interface,高清多媒体接口)、USB Type-C(C型USB接口)、VGA(Video Graphics Array,视频图形阵列)以及非标(非标准)接口中的任意一种或者任意多种,即通信接口可以只包括HDMI接口、USB Type-C接口、VGA接口或者非标接口,或者通信接口可以包括HDMI接口、USB Type-C接口、VGA接口和非标接口中的任意两种接口、任意三种接口或者四种接口。
例如,通信接口的类型可以为HDMI接口和USB Type-C接口,HDMI接口和VGA接口,HDMI接口和非标接口,HDMI接口、USB Type-C接口和VGA接口等。进一步地,不同类型的通信接口的数量可以不相等,例如适配器可包 括2个HDMI接口和3个VGA接口。同一类型的通信接口的数量可以为一个或者多个,通信接口的类型及各类型通信接口对应的数量可根据实际情况以及设计需求进行确定。
通信识别电路连接通信接口,使得通信识别电路可获取到通信接口接收到的通信信号,并对控制设备与通信模块之间的通信方式进行识别,例如,通信识别电路可以识别到控制设备与通信模块是通过WIFI、ZigBee、红外或者蓝牙来进行通信的,从而可采用相应的解析方式对通信信号进行解析,并得到通信信号所对应的控制指令。
驱动电路分别连接通信识别电路和发光设备,驱动电路可以根据控制指令来向发光设备传输对应的驱动信号,以指示发光设备按照控制指令进行发光。进一步地,通信模块中可以存储有对发光设备进行控制的控制程序,当通信模块接收到控制设备传输的通信信号时,可从控制程序中获取通信信号中控制指令所对应的设备控制信号,并向通信接口传输对应的设备控制信号,以对发光设备进行调整,进而可使得“不智能”的、普通的发光设备智能化。
上述适配器中,本申请中通信接口用于插拔通信模块,通信接口连接通信识别电路,通信识别电路连接驱动电路,驱动电路用于连接发光设备,其中通信接口包括HDMI接口、USB Type-C接口、VGA接口和非标接口中的任意一种或任意多种,从而可丰富适配器的连接方式,使得适配器可兼容多种灵活多样的连接方式,进而提高了适配器的适用性。
在一个实施例中,通信接口还包括USB(Universal Serial Bus,通用串行总线)接口。
具体地,将通信接口设计成USB接口,便于通信模块插接在通信接口上。进一步地,可包括多个USB接口,可根据用户需求,插接多个通信模块。通过 对通信模块的模块化设计,提高了对家用电器的智能调控的便携性。
在一个实施例中,还包括用于连接供电电源的整流电路;整流电路连接驱动电路。
具体地,整流电路可以是对供电电源输出的电压进行整流的电路,进一步地,供电电源可用于输出交流电压,整流电路可对供电电源输出的交流电压进行整流并输出直流电压,从而可为其他电路和模块提供工作电压。本申请通过将用于连接供电电源的整流电路连接驱动电路,从而可通过整流电路为驱动电路提供工作电压。
在一个实施例中,整流电路包括用于连接供电电源的整流芯片;整流芯片连接驱动电路。
具体地,在一个示例中,如图2所示,整流电路包括整流芯片U1、电容C1和电容C2。整流芯片U1的第一端连接零线,第二端连接火线,第三端分别连接电容C1的正极和电容C2的正极,电容C1的负极和电容C2的负极均接地。
进一步地,整流芯片U1可以为MB10S型号的芯片。
在一个实施例中,适配器还包括用于连接供电电源的辅助供电电路;辅助供电电路连接通信接口。
具体地,辅助供电电路用于对供电电源输出的电压进行转换,从而为通信接口提供适配的工作电压,例如辅助供电电源可将供电电源输出的220V(伏特)的交流电压转换为+5V直流电压,并进行输出。本申请通过辅助供电电路对供电电源的输出进行转换,能够为适配通信接口的供电,从而提高适配器工作的稳定性。
在一个示例中,如图3所示,辅助供电电路可以包括脉冲电源开关芯片U2、电阻R1至电阻R4(共4个电阻)、电容C3至电容C7(共5个电容)和电感 L1至电感L2(共2个电感)。
脉冲电源开关芯片U2的第一端分别连接电容C3的一端和二极管D1的负极,脉冲电源开关芯片U2的第二端分别连接电容C3的另一端、二极管D2的负极、电感L1的一端电阻、电容C4的一端和R1的一端,电阻R1的另一端连接脉冲电源开关芯片U2的第四端。电感L1的另一端分别连接二极管D1的正极、电压输出端口和电容C5的正极,电容C5的负极分别连接通信接口中的d-端和接地,电压输出端口连接通信接口中的d+端。
电容C4的另一端分别连接脉冲电源开关芯片U2的第三端和电阻R2的一端,电阻R2的另一端连接电阻R3的一端,电阻R3的另一端分别连接脉冲电源开关芯片U2的第五端、第六端、第七端、第八端、电容C6的正极、电感L2的一端和电阻R4的一端,电阻R4的另一端分别连接供电电源、电感L2的另一端和电容C7的正极;电容C7的负极连接电容C6的负极;电容C6的负极和二极管D2的正极均接地。
进一步地,脉冲电源开关芯片U2可以为OB2225型号的芯片。
在一个实施例中,驱动电路包括恒流IC芯片(Integrated Circuit Chip,集成电路芯片);恒流IC芯片连接通信识别电路。
具体地,驱动电路中的驱动芯片可以根据实际情况以及发光设备的驱动模式进行选择,例如驱动芯片可为恒流IC芯片或者恒压IC芯片。在本申请的一个实施例中,驱动电路可以包括恒流IC芯片,即通过恒流IC芯片为发光设备提供驱动芯片。恒流IC芯片可根据接收到的PWM(Pulse Width Modulation,脉冲宽度调制)信号进行调光,从而可避免传输至发光设备的驱动电流超出发光设备的最大额定值,同时还可有效地避免电网的浪涌对发光设备造成的影响,提高了发光设备工作的可靠性。进一步地,恒流IC芯片可以分别连接整流电路 和通信识别电路。
在一个实施例中,恒流IC芯片的数量为2。
具体地,驱动模块中驱动芯片的数量可以根据发光设备的产品功率来确定,通过使用不同颗数来适配不同的产品功率,以提高对发光设备的调整精度。恒流IC芯片的数量可以为两个,进一步地,其中一个恒流IC芯片可以分别连接整流电路和通信识别电路,另一个恒流IC芯片分别连接整流电路和通信识别电路。本申请通过两个恒流IC芯片并联,并产生驱动信号,从而驱动发光设备进行发光,进而可适配于发光设备的产品功率来对发光设备进行驱动。
在一个示例中,如图4所示,驱动电路可以包括第一恒流IC芯片U3、第二恒流IC芯片U4、电阻R5至电阻R12(共8个电阻)和电容C6。
第一恒流IC芯片U3的第一端分别连接第二恒流IC芯片U4的第一端和电阻R5的一端,电阻R5的另一端连接电阻R6的一端,电阻R6的另一端连接第二恒流IC芯片U4的第四端。第一恒流IC芯片U3的第二端连接电阻R7的一端,电阻R7的另一端接地。第一恒流IC芯片U3的第三端分别连接第二恒流IC芯片U4的第三端和电阻R8的一端,电阻R8的另一端接地。第一恒流IC芯片U3的第四端连接电阻R9的一端,电阻R9的另一端连接电容C6的一端和接地,电容C6的另一端分别连接第一恒流IC芯片U3的第八端、第二恒流IC芯片U4的第八端和电阻R10的一端,电阻R10的另一端连接电阻R11的一端,电阻R11的另一端连接整流电路。第一恒流IC芯片U3的第五端连接发光设备LED1的负极,第六端连接发光设备LED2的负极。
第二恒流IC芯片U4的第二端连接电阻R12的一端,电阻R12的另一端接地。第二恒流IC芯片U4的第五端连接发光设备LED1的负极,第六端连接发光设备LED2的负极。发光设备LED1的正极和发光设备LED2的正极均连接供 电电源。
进一步地,通信接口的第一信号端可分别连接第一恒流IC芯片U3的第一端和第二恒流IC芯片U4的第一端,通信接口的第二信号端可分别连接第一恒流IC芯片U3的第三端和第二恒流IC芯片U4的第三端。第一恒流IC芯片U3可以为ANYY13芯片,第二恒流IC芯片U4可以为ANYY13芯片。
在一个实施例中,如图5所示,提供了一种发光系统,包括发光设备,以及上述任一实施例中的适配器;适配器连接发光设备。
具体地,发光设备可以为LED(Light Emitting Diode,发光二极管)。发光设备的数量可以根据实际情况以及设计需求进行确定,在一个示例中,发光设备的数量可以为两个。
在一个实施例中,还包括连接适配器的通信模块;通信模块为WIFI模块、ZigBee模块、红外模块、蓝牙模块或云服务模块。
具体地,通信模块上设置有与通信接口对应的连接接口,通过将通信模块上的连接接口与通信接口进行连接,从而使得通信模块可与适配器进行连接。在一个示例中,通信模块的结构可如图6所示,通信模块连接端口与通信接口中标识相同的端口进行连接,即当通信模块连接通信接口时,通信模块的d+端连接通信接口中的d+端,通信模块的d-端连接通信接口中的d-端,通信模块的第一信号端连接通信接口中的第一信号端,通信模块的第二信号端连接通信接口中的第二信号端。
进一步地,通信模块还可包括天线,天线用于接收控制设备传输的通信信号,以提高接收到的通信信号的功率。
在一个实施例中,还包括供电电源;供电电源连接适配器。
具体地,供电电源可用于输出220V的交流电压,通过将供电电源连接适配 器,从而可为适配器中的各个模块和各个电路提供电能。在一个示例中,如图7所示,供电电源包括二极管D3和二极管D4。二极管D3的正极连接火线,二极管D3的负极连接发光设备LED1的正极、发光设备LED2的正极、二极管D4的负极和辅助供电电路。二极管D4的正极连接零线。具体而言,二极管D3的负极分别连接电容C5的正极、电感L2的另一端和电阻R4的一端。本申请中,标识相同的端口互相连接,如供电电源的VIN端分别连接辅助供电电路的VIN端、发光设备LED1的正极和发光设备LED2的正极。
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本申请构思的前提下,还可以做出若干变形和改进,这些都属于本申请的保护范围。因此,本申请专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种适配器,其特征在于,包括:
    用于插拔通信模块的通信接口;
    通信识别电路;所述通信识别电路连接所述通信接口;
    用于连接发光设备的驱动电路;所述驱动电路连接所述通信识别电路;
    其中,所述通信接口包括HDMI接口、USB Type-C接口、VGA接口和非标接口中任意一种或任意组合的接口。
  2. 根据权利要求1所述的适配器,其特征在于,所述通信接口还包括USB接口。
  3. 根据权利要求1所述的适配器,其特征在于,还包括用于连接供电电源的整流电路;所述整流电路连接所述驱动电路。
  4. 根据权利要求3所述的适配器,其特征在于,所述整流电路包括用于连接所述供电电源的整流芯片;所述整流芯片连接所述驱动电路。
  5. 根据权利要求1至4任一项所述的适配器,其特征在于,所述适配器还包括用于连接供电电源的辅助供电电路;所述辅助供电电路连接所述通信接口。
  6. 根据权利要求1至4任一项所述的适配器,其特征在于,所述驱动电路包括恒流IC芯片;所述恒流IC芯片连接所述通信识别电路。
  7. 根据权利要求6所述的适配器,其特征在于,所述恒流IC芯片的数量为2。
  8. 一种发光系统,其特征在于,包括发光设备,以及如权利要求1至7任一项所述的适配器;所述适配器连接所述发光设备。
  9. 根据权利要求8所述的发光系统,其特征在于,还包括连接所述适配器 的通信模块;所述通信模块为WIFI模块、ZigBee模块、红外模块、蓝牙模块或云服务模块。
  10. 根据权利要求9所述的发光系统,其特征在于,还包括供电电源;所述供电电源连接所述适配器。
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CN207334603U (zh) * 2017-08-24 2018-05-08 彭顺冬 一种精灵球式舞台灯
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