WO2024041671A1 - 一种营地灯控制电路 - Google Patents

一种营地灯控制电路 Download PDF

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Publication number
WO2024041671A1
WO2024041671A1 PCT/CN2023/124407 CN2023124407W WO2024041671A1 WO 2024041671 A1 WO2024041671 A1 WO 2024041671A1 CN 2023124407 W CN2023124407 W CN 2023124407W WO 2024041671 A1 WO2024041671 A1 WO 2024041671A1
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Prior art keywords
light
lamp
spotlight
pwm
switch
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PCT/CN2023/124407
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English (en)
French (fr)
Inventor
周南庆
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正屋(厦门)电子有限公司
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Publication of WO2024041671A1 publication Critical patent/WO2024041671A1/zh

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    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • 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
    • 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
    • H05B47/20—Responsive to malfunctions or to light source life; for protection

Definitions

  • the invention belongs to the technical field of camp lamps, and in particular, refers to a camp lamp control circuit.
  • Camp lights are indispensable equipment for camping.
  • Optional camp lights include spotlights with long-distance illumination, ambient lights to enhance the camp atmosphere, breathing lights to aid sleep, mosquito repellent lights to repel mosquitoes, reading lights to protect eyes, etc.
  • traditional camp lamps with only a single lamp type can no longer meet people's needs. People are more willing to choose a multi-purpose camp lamp, but this requires considering the circuit problem of how to control multiple lamp types.
  • the purpose of the present invention is to provide a camp lamp control circuit that realizes multiple uses of one lamp and facilitates flexible control of the presentation of different lamp types such as reading lamps, spotlights, and combination lamps.
  • the solution of the present invention is: a camp lamp control circuit, including a single chip microcomputer, a charging power supply circuit module, a drive unit, a coding switch, a reading lamp, a spotlight, and an ambient lamp, a breathing lamp, and a mosquito repellent lamp.
  • the drive unit is installed on the encoding switch and is linked to the encoding switch. By controlling the driving unit to trigger the encoding switch, it generates a variety of PWM pulse signals corresponding to the reading lamp, spotlight and combination lamp group.
  • the encoding switch is connected to the single-chip microcomputer, and the single-chip microcomputer is built-in
  • the multi-channel PWM drive module is connected in parallel with one PWM connection to the reading lamp, one PWM connection to the spotlight, and three PWM connections to the combination lamp group; the charging power supply circuit module is respectively connected to the microcontroller, reading lamp, spotlight and combination lamp group to provide power. .
  • the driving unit is a knob or a button
  • the encoding switch is a rotary encoding switch or a push-type encoding switch.
  • an LED light indication circuit is also included.
  • the microcontroller is provided with an I/O port and is connected to the LED light indication circuit through the I/O port.
  • the encoding switch is equipped with a switch detection circuit.
  • the charging power supply circuit module includes a type-C interface and a bat terminal.
  • the bat terminal is connected in parallel with the microcontroller, spotlights and combination light groups.
  • the bat terminal is connected to the power supply through the type-C interface.
  • the gain effect of the present invention is: the circuit structure and operation of the present invention are very simple, the production cost is low, and the camp lamp can be conveniently used to create different lighting environments, and the long-distance lighting spotlight can be used for searchlights and Reading lamps that protect your eyes are used for reading, as well as ambient lights that enhance the atmosphere of the camp, breathing lamps that help you sleep, and mosquito repellent lamps that repel mosquitoes. They can be used in combination or alone, with rich effects to adapt to different environmental needs of the camp.
  • Figure 1 is a schematic diagram of the circuit structure of the present invention
  • Figure 2 is a schematic structural diagram of the camping lantern of the present invention.
  • the invention provides a camp lamp control circuit, as shown in Figure 1, including a single-chip microcomputer 1, a charging power supply circuit module 2, a driving unit (not shown in the figure), a coding switch 3, a reading lamp 4, a spotlight 5 and a The combined light group 6 of the ambient light 61, the breathing light 62, and the mosquito repellent lamp 63; the charging power supply circuit module 2 is respectively connected to the microcontroller 1, the ambient light 61, the spotlight 5 and the combined light group 6 to provide electrical energy.
  • the drive unit is installed on the encoding switch 3 and is linked with the encoding switch 3.
  • the driving unit can select a knob or a button, so the encoding switch 3 corresponds to a rotary encoding switch or a push-type encoding switch.
  • the driving unit is controlled by rotating or pressing to trigger the encoding switch 3.
  • the coding switch 3 is connected to the single-chip computer 1, the single-chip computer 1 has a built-in multi-channel PWM drive module, and the PWM drive modules are respectively connected in parallel with one PWM connection to the reading lamp 4 and one channel.
  • the PWM is connected to the spotlight 5 and the three-way PWM is connected to the combination light group 6.
  • the PWM drive module receives different PWM pulse signals to drive the reading light 4, the combination light group 6 or the spotlight 5 to turn on. In addition, the PWM drive module can further control the ambient light. 61.
  • the breathing lamp 62 and the mosquito repellent lamp 63 are turned on in subdivisions.
  • This embodiment takes the push-type coding switch 3 as an example to introduce the usage process:
  • the first level is ambient light 61 (dimmable);
  • the external structure of the camp lantern involved in the present invention consists of a lampshade 7, a base 8, and a top cover 9.
  • the top cover 9 is integrally formed on the top of the lampshade 7.
  • the bottom of the lampshade 7 is open, and the base 8 is detachably assembled at the opening.
  • the single-chip microcomputer 1 passes through The opening is installed inside the lampshade 7 .
  • the light holes on three sides are respectively installed with an ambient light 61, a breathing light 62, and a mosquito repellent light 63.
  • the reading light 4 and the spotlight 5 are distributed longitudinally on the fourth side.
  • the reading light 4 and the spotlight 5 can only illuminate one side when in use, while the combined light group 6 can expand the illumination range on the other three sides and achieve better effects; when the user uses it, the spotlight 5 can be turned on separately for detection. You can also turn on the reading light 4 individually to concentrate on reading. You can also turn on the combined light group 6 of the ambient light 61, the breathing light 62, and the mosquito repellent light 63 individually or together, which is helpful for resting, calming down, and recuperating. Therefore, the camp lamp can integrate multiple functions of searching, reading and resting, and adapt to the different needs of camp life.
  • the invention also includes an LED light indication circuit 11.
  • the microcontroller is provided with an I/O port 12 and is connected to the I/O port 12 and the LED light indication circuit 11 through leads.
  • the four LED lights can indicate that the current camp lamp is charging, charging, and The amount of electricity.
  • the encoding switch 3 is equipped with a switch detection circuit, which can cut off the rapid short-circuit current when there is a short circuit, thus playing a protective role.
  • the charging power supply circuit module 2 includes a type-C interface 21 and a bat terminal 22.
  • the bat terminal 22 is connected in parallel with the microcontroller 1, the spotlight 5 and the combined light group 6.
  • the bat terminal 22 is connected to the power supply through the type-C interface 21. Power is supplied to the microcontroller 1, reading lamp 4, spotlight 5 and combination lamp group 6 via the bat terminal 22, and the type-C interface 21 can be connected to a mobile phone for emergency charging.

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本发明公开一种营地灯控制电路，包括单片机、充电供电电源电路模块、驱动单元、编码开关、阅读灯、射灯以及包含氛围灯、呼吸灯、驱蚊灯的组合灯组；驱动单元安装在编码开关上并与编码开关联动，通过操控驱动单元触发编码开关生成对应阅读灯、射灯和组合灯组的多种PWM脉冲信号，编码开关连接单片机，单片机内置多路PWM驱动模块，分别并联一路PWM连接阅读灯，一路PWM连接射灯，三路PWM连接组合灯组；充电供电电源电路模块分别连接单片机、阅读灯、射灯和组合灯组，以提供电能。本案能够实现一灯多用，便于灵活控制阅读灯、射灯和组合灯等不同灯种的呈现。

Description

一种营地灯控制电路 技术领域
本发明属于营地灯技术领域，尤其是指一种营地灯控制电路。
 背景技术
露营是近年来最热门时尚的户外活动方式，也是都市人群缓解工作压力，消除疲劳、亲近大自然的优选方式，营地灯是露营必不可少的装备。可选的营地灯比如具有长距离照明的射灯、烘托营地气氛的氛围灯、助于睡眠的呼吸灯、驱赶蚊虫的驱蚊灯、保护眼睛的阅读灯等等。随着露营品质的提高，传统只具有单一灯种的营地灯已无法满足人们的需求，人们更愿意选择一灯多用的营地灯，但这就需要考虑如何控制多个灯种的电路问题。
 技术问题
本发明的目的在于提供一种营地灯控制电路，实现一灯多用，便于灵活控制阅读灯、射灯和组合灯等不同灯种的呈现。
 技术解决方案
为达成上述目的，本发明的解决方案为：一种营地灯控制电路，包括单片机、充电供电电源电路模块、驱动单元、编码开关、阅读灯、射灯以及包含氛围灯、呼吸灯、驱蚊灯的组合灯组；驱动单元安装在编码开关上并与编码开关联动，通过操控驱动单元触发编码开关生成对应阅读灯、射灯和组合灯组的多种PWM脉冲信号，编码开关连接单片机，单片机内置多路PWM驱动模块，分别并联一路PWM连接阅读灯、一路PWM连接射灯、三路PWM连接组合灯组；充电供电电源电路模块分别连接单片机、阅读灯、射灯和组合灯组，以提供电能。
作为优选方案，驱动单元为旋钮或按钮，编码开关对应为旋转式编码开关或按压式编码开关。
作为优选方案，还包括LED灯指示电路，单片机设有I/O口并通过I/O口连接LED灯指示电路。
作为优选方案，编码开关内设开关检测电路。
作为优选方案，充电供电电源电路模块包括type-C接口和bat端，bat端并联单片机、射灯和组合灯组，bat端通过type-C接口连接电源。
 有益效果
采用上述方案后，本发明的增益效果在于：本发明电路结构和操作很简单，生产成本较低，可以方便营地灯营造不同的灯光环境，有长距离照明的射灯，用于探照、有保护眼睛的阅读灯，用于阅读，还有烘托营地气氛的氛围灯、助于睡眠的呼吸灯、驱赶蚊虫的驱蚊灯为组合或单独使用，使用效果丰富，以适应营地不同的环境需求。
 附图说明
图1是本发明的电路结构示意图；
图2是本发明营地灯的结构示意图。
标号说明：
1、单片机；11、LED灯指示电路；12、I/O口；2、充电供电电源电路模块；21、type-C接口；22、bat端；3、编码开关；4、阅读灯；5、射灯；6、组合灯组；61、氛围灯；62、呼吸灯；63、驱蚊灯；7灯罩；8、底座；9、顶盖。
 本发明的最佳实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例是本发明的优选实施例，且不应被看作对其他实施例的排除。基于本发明实施例，本领域的普通技术人员在不作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明提供一种营地灯控制电路，如图1所示，包括单片机1、充电供电电源电路模块2、驱动单元（图中未示出）、编码开关3、阅读灯4、射灯5以及包含氛围灯61、呼吸灯62、驱蚊灯63的组合灯组6；充电供电电源电路模块2分别连接单片机1、氛围灯61、射灯5和组合灯组6，以提供电能。
驱动单元安装在编码开关3上并与编码开关3联动，驱动单元可以选择旋钮或按钮，从而编码开关3对应为旋转式编码开关或按压式编码开关，通过旋转或按压操控驱动单元触发编码开关3生成对应阅读灯4、射灯5和组合灯组6的多种PWM脉冲信号；编码开关3连接单片机1，单片机1内置多路PWM驱动模块，PWM驱动模块分别并联一路PWM连接阅读灯4、一路PWM连接射灯5、三路PWM连接组合灯组6，PWM驱动模块接收不同PWM脉冲信号对应驱动阅读灯4、组合灯组6或射灯5开启，此外，PWM驱动模块还可进一步对氛围灯61、呼吸灯62、驱蚊灯63细分开启。
本实施例以按压式编码开关3为例介绍使用过程：
①长按电源开关，开机，一档为氛围灯61（可调光）；
②短按，二档呼吸灯62；
③短按，三档驱蚊灯63；
④短按，阅读灯4（可调光）；
⑤短按，射灯5（可调光）；
⑥短按，射灯5爆闪。
本发明所涉及的营地灯，其外部结构由灯罩7、底座8、顶盖9组成，顶盖9一体成型于灯罩7顶部，灯罩7底部开口，底座8可拆卸装配在开口处，单片机1通过开口安装在灯罩7内部。灯罩7的四周环形开设若干个灯孔，其中三面的灯孔分别安装氛围灯61、呼吸灯62、驱蚊灯63，而阅读灯4和射灯5沿纵向分布在第四面，这样设计的用意是阅读灯4和射灯5在使用时可只在一面照射，而组合灯组6在其他三面能够让照射范围扩大，效果更好；当用户使用时，可单独开启射灯5用于探照，也可单独开启阅读灯4用于专心阅读，还可以让氛围灯61、呼吸灯62、驱蚊灯63的组合灯组6单独开启或一起开启，有助于休憩，宁神养息，从而该营地灯能够集探照、阅读和休憩多种功能于一体，适应营地生活的不同需求。
本发明还包括LED灯指示电路11，单片机设有I/O口12并通过引线连接I/O口12和LED灯指示电路11，四个LED灯可以表示出当前营地灯正在充电、充电中以及电量的多少。
进一步优化，编码开关3内设开关检测电路，当短路时可切断快速短路电流，起到保护作用。
为方便户外应急充电，充电供电电源电路模块2包括type-C接口21和bat端22，bat端22并联单片机1、射灯5和组合灯组6，bat端22通过type-C接口21连接电源以经bat端22向单片机1、阅读灯4、射灯5和组合灯组6供电，type-C接口21可连接手机用于应急充电。
本发明的权利要求书、说明书及上述附图中，如使用术语“包括”、“具有”以及 它们的变形，意图在于“包含但不限于”。
以上所述，仅为本发明较佳实施例，本发明的设计构思并不局限于此，故不能依此限定本发明实施的范围，凡利用此构思对本发明进行非实质性的改动，即依本发明专利范围及说明书内容所作的等效变化与修饰，皆应属于本发明涵盖的范围内。

Claims (5)

  1. 一种营地灯控制电路，其特征在于：包括单片机、充电供电电源电路模块、驱动单元、编码开关、阅读灯、射灯以及包含氛围灯、呼吸灯、驱蚊灯的组合灯组；驱动单元安装在编码开关上并与编码开关联动，通过操控驱动单元触发编码开关生成对应阅读灯、射灯和组合灯组的多种PWM脉冲信号，编码开关连接单片机，单片机内置多路PWM驱动模块，分别一路PWM连接阅读灯，一路PWM连接射灯，三路PWM连接组合灯组；充电供电电源电路模块分别连接单片机、阅读灯、射灯和组合灯组，以提供电能。
  2. 如权利要求1所述的一种营地灯控制电路，其特征在于：驱动单元为旋钮或按钮，编码开关对应为旋转式编码开关或按压式编码开关。
  3. 如权利要求1所述的一种营地灯控制电路，其特征在于：还包括LED灯指示电路，单片机设有I/O口并通过I/O口连接LED灯指示电路。
  4. 如权利要求1所述的一种营地灯控制电路，其特征在于：编码开关内设开关检测电路。
  5. 如权利要求1所述的一种营地灯控制电路，其特征在于：充电供电电源电路模块包括type C接口和bat端，bat端分别连接单片机、阅读灯、射灯和组合灯组，bat端通过type C接口连接电源。
PCT/CN2023/124407 2022-08-23 2023-10-13 一种营地灯控制电路 WO2024041671A1 (zh)

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CN109951921A (zh) * 2019-03-21 2019-06-28 厦门东昂光电科技有限公司 一种旋钮灯工作电路及手持灯
KR102078828B1 (ko) * 2019-03-22 2020-02-18 박미숙 착탈식 다용도 조명기구
CN110742040A (zh) * 2019-11-28 2020-02-04 华侨大学 一种多功能的多模式驱蚊灭蚊灯
CN112576956A (zh) * 2020-12-10 2021-03-30 夏季 一种稳定调解式漫射野营灯
CN213810105U (zh) * 2021-01-12 2021-07-27 刘明军 一种多功能太阳能手提灯
CN217131018U (zh) * 2022-05-09 2022-08-05 李丽 一种旅游用多功能野营灯
CN218277238U (zh) * 2022-08-23 2023-01-10 正屋(厦门)电子有限公司 一种营地灯控制电路

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