WO2018040317A1 - Self-powered flashing circuit and flashing running belt - Google Patents

Self-powered flashing circuit and flashing running belt Download PDF

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Publication number
WO2018040317A1
WO2018040317A1 PCT/CN2016/107488 CN2016107488W WO2018040317A1 WO 2018040317 A1 WO2018040317 A1 WO 2018040317A1 CN 2016107488 W CN2016107488 W CN 2016107488W WO 2018040317 A1 WO2018040317 A1 WO 2018040317A1
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WO
WIPO (PCT)
Prior art keywords
unit
diode
self
output
generator
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PCT/CN2016/107488
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French (fr)
Chinese (zh)
Inventor
朱宝东
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深圳市苏仁智能科技有限公司
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Publication of WO2018040317A1 publication Critical patent/WO2018040317A1/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C1/00Purses; Money-bags; Wallets
    • A45C1/02Purses
    • A45C1/04Purses to be worn at the belt or bracelet; Money-belts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L13/00Electric lighting devices with built-in electric generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K35/00Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • 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
    • H05B45/345Current stabilisation; Maintaining constant current
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Definitions

  • the invention relates to a self-powered flash circuit and a flash running pocket, which aims to solve the problem of power supply of the self-powered flash circuit and the flash running pocket.
  • the technical problem to be solved by the present invention is to provide a self-powered flash circuit and a flash running waist pack with simple structure, energy saving and environmental protection.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: a self-powered flash circuit, and the self-powered flash circuit includes:
  • a power generating unit for generating electricity by electromagnetic induction
  • a rectifying unit for rectifying a current output by the power generating unit, a first power input end of the rectifying unit being connected to a first output of the power generating unit, a second power input end of the rectifying unit and the a second output connection of the power generating unit;
  • a light emitting unit that emits light by using a current, wherein a power input end of the light emitting unit is connected to an output end of the rectifying unit;
  • An execution unit for periodically controlling the illumination and extinction of the illumination unit, the first power input end of the execution unit being connected to the output end of the illumination unit;
  • a processing unit for changing an operating frequency of the execution unit according to a human body motion frequency, wherein a power input end of the processing unit is connected to a second output end of the power generating unit and a second power input end of the rectifying unit, A signal output of the processing unit is coupled to a second power input of the execution unit.
  • the self-powered flash circuit further includes a voltage stabilizing unit that regulates a voltage output by the rectifying unit, and a first end of the voltage stabilizing unit is connected to an output end of the rectifying unit, the stable The second end of the pressure unit is grounded.
  • the power generating unit includes a generator; the first output end of the generator LX1 is a first output end of the power generating unit, the first output end of the generator LX1 and the first power input of the rectifying unit End connection, the second output end LX2 of the generator is a second output end of the power generating unit, and the second output end LX2 of the generator is connected to the second power input end of the rectifying unit and the processing unit
  • the generator changes the magnetic flux in the generator coil following the movement of the human body to generate a current, and the current is output to the rectifying unit through the first output end and the second output end of the generator.
  • the rectifying unit comprises: a diode D2, a diode D3, a diode D4, and a diode D5; the anode of the diode D2 is commonly connected to the cathode of the diode D3 and the second output end LX2 of the generator, the diode D2
  • the cathode is connected to the cathode of the diode D4, the first end of the voltage stabilizing unit, and the power input end of the light emitting unit, and the anode of the diode D4 is connected to the first output end LX2 of the generator
  • the cathode of the diode D5, the anode of the diode D5 is commonly grounded to the anode of the diode D3.
  • the light emitting unit comprises at least one LED light group
  • each of the LED light groups comprises: at least one LED light and a resistor
  • the input end of the LED light group is connected to the cathode of the diode D2, the diode a cathode of D4, and a first end of the voltage stabilizing unit
  • an output end of the LED light group is connected to the first end of the resistor
  • a second end of the resistor is connected to a first power input end of the execution unit .
  • the execution unit includes: at least one control switch, the control switch includes: a triode, and a current limiting resistor; a collector of the triode is connected to the second end of the resistor, and a base of the triode Connecting a first end of the current limiting resistor, the second end of the current limiting resistor and the processing unit The signal output terminal is connected, the triode emitter is grounded, and the triode controls the illumination and extinction of the LED lamp group by its own operation and disconnection.
  • the control switch includes: a triode, and a current limiting resistor; a collector of the triode is connected to the second end of the resistor, and a base of the triode Connecting a first end of the current limiting resistor, the second end of the current limiting resistor and the processing unit The signal output terminal is connected, the triode emitter is grounded, and the triode controls the illumination and extinction of the LED lamp group by its own operation and disconnection.
  • the triode is an NPN triode.
  • the processing unit comprises: a chip U1, a diode D1 and a capacitor C3.
  • the chip U1 power input terminal VDD is connected to the first end of the capacitor C3 and the cathode of the diode D1.
  • the chip U1 detects
  • the terminal PA2 is connected to the second output terminal LX2 of the generator and the anode of the diode D1.
  • the bottom line VSS of the chip U1 is grounded, and the signal output end of the chip U1 is connected to the second end of the current limiting resistor.
  • the voltage stabilizing unit comprises: a voltage stabilizing capacitor C1 and a voltage stabilizing capacitor C2.
  • the first end of the stabilizing capacitor C1 is connected to a cathode of the diode D2, a cathode of the diode D4, and the LED.
  • the second end of the voltage stabilizing capacitor C1 is grounded, and the stabilizing capacitor C2 is connected in parallel with the stabilizing capacitor C1.
  • another object of the present invention is to provide a flash running pocket, including a waist pack body, the flash running pocket further comprising a self-powered flash circuit disposed on the body of the waist pack, the self-powered flash circuit is A self-powered flash circuit as claimed in any of claims 1-9.
  • the self-powered flash circuit and the flash running waist bag embodying the present invention have the following beneficial effects: the present invention utilizes a power generating unit to generate electricity, rectifies the current outputted by the power generating unit by using a rectifying unit, and controls the light emitting and extinguishing of the light emitting unit through the executing unit,
  • the processing unit changes the switching frequency of the operation of the unit and the off according to the frequency of the human body motion, thereby changing the blinking frequency of the light unit.
  • the invention has the characteristics of simple structure, energy saving and environmental protection.
  • FIG. 1 is a schematic structural view of a self-powered flash circuit according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural view of a self-powered flash circuit according to Embodiment 2 of the present invention.
  • FIG. 3 is a specific circuit diagram of a self-powered flash circuit according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic structural view of a flash running waist according to Embodiment 3 of the present invention.
  • the present invention is a self-powered flash circuit 10 comprising:
  • a power generation unit 1 that generates electricity by electromagnetic induction
  • the first power input terminal is connected to the first output of the power generating unit 1
  • the second power input terminal is connected to the second output of the power generating unit 1
  • the rectifying unit 2 that rectifies the current output by the power generating unit 1;
  • a power input end is connected to the output end of the rectifying unit 2, and the light emitting unit 4 is illuminated by current;
  • the first power input end is connected to the output end of the light emitting unit 4, and is used to control the light emitting unit 4 to emit and extinguish the execution unit 5;
  • the power input end is connected to the second output end of the power generating unit 1 and the second power input end of the rectifying unit 2, and the signal output end is connected to the second power input end of the executing unit 5 for moving according to human body
  • the processing unit 3 that changes the operating frequency of the execution unit 5 by frequency.
  • the power generating unit 1 changes the magnetic flux passing through the generator coil by following the movement of the human body, thereby generating a current, and the faster the running speed of the human body, the larger the current generated by the power generating unit 1.
  • the rectifying unit 2 rectifies the current output by the power generating unit 1, and the processing unit 3 controls the periodic operation and closing of the executing unit 5 at a certain frequency by memorizing the number of steps of the human body running, and the executing unit 5 works by itself.
  • the control light-emitting unit 4 is turned off to blink at a certain frequency, and the faster the human body runs, the brighter the brightness of the light-emitting unit 4.
  • the power generation unit 1 is used to generate electricity
  • the rectification unit 2 is used to rectify the current output by the power generation unit 1
  • the execution unit 5 controls the illumination and extinction of the illumination unit 4
  • the processing unit 3 changes the execution unit 5 according to the human body motion frequency.
  • Self-powering and flickering of the automatic control flash running pocket 20 is achieved.
  • the running belt is energy-saving and environmentally friendly.
  • FIG. 2 is a schematic structural view of a self-powered flash circuit 10 in addition to Embodiment 2 of the present invention. For convenience of explanation, only parts related to the present embodiment are shown, which are described in detail as follows:
  • the self-powered flash circuit 10 in this embodiment further includes:
  • the first end is connected to the output end of the rectifying unit 2, the second end is grounded, and the voltage stabilizing unit 6 that regulates the voltage output from the rectifying unit 2 is regulated.
  • the voltage generated by the power generation unit 1 is still not the standard DC voltage after rectification, and the voltage is the undulating DC ripple voltage. Since the voltage change is obvious, it is not conducive to the operation of the light-emitting unit 4, in order to make the voltage change.
  • the light-emitting unit 4 and the processing unit 3 are relatively gradual, and the voltage of the output of the rectifying unit 2 is regulated by the voltage stabilizing unit 6 by adding the voltage stabilizing unit 6.
  • the self-powered flash circuit 10 can also be added: the first end is connected to the signal output end of the processing unit 3 and the second input end of the execution unit 5, The second end is grounded to the safety unit.
  • the safety unit is to prevent the interference signal in the circuit from affecting the normal operation of the execution unit 5, thereby affecting the normal operation of the light-emitting unit 4, and the interference signal is introduced into the ground through the grounding of the safety unit.
  • FIG. 3 is a specific circuit diagram of the self-powered flash circuit 10 of Embodiment 2 of the present invention. For convenience of explanation, only parts related to the present embodiment are shown, which are described in detail as follows:
  • the power generating unit 1 includes: a generator
  • the first output end of the generator LX1 is the first output end of the power generating unit
  • the first output end LX1 of the generator is connected to the first power input end of the rectifying unit
  • the second output end LX2 of the generator is the second output end of the power generating unit.
  • the second output end of the generator LX2 is connected to the second power input end of the rectifying unit and the power input end of the processing unit.
  • the generator changes the magnetic flux in the generator coil according to the movement of the human body to generate a current, and passes through the first output of the generator.
  • the rectifying unit 2 includes: a diode D2, a diode D3, a diode D4, and a diode D5;
  • the anode of the diode D2 is commonly connected to the cathode of the diode D3, the second output end of the generator LX2, and the power input end of the processing unit 3.
  • the cathode of the diode D2 is connected to the cathode of the diode D4, and the voltage regulator unit 6
  • the first end and the power input end of the light-emitting unit 4 the anode of the diode D4 is connected to the first output terminal LX1 of the generator and the cathode of the diode D5, and the anode of the diode D5 is grounded together with the anode of the diode D3.
  • the light-emitting unit 4 includes an LED light group 1, an LED light group 2, an LED light group 3, an LED light group 4, an LED light group 5, and an LED light group 6.
  • any lamp group includes several parallel LED lamps and resistors;
  • the input ends of all the LED groups are connected to the cathode of the diode D2, the cathode of the diode D4, and the first end of the voltage stabilization unit 6.
  • the output end of the LED lamp group 1 is connected to the first end of the resistor R15, and the output of the LED lamp group 2
  • the terminal is connected to the first end of the resistor R9, the output end of the LED lamp group 3 is connected to the first end of the resistor R14, the output end of the LED lamp group 4 is connected to the first end of the resistor R8, and the output end of the LED lamp group 5 is connected.
  • the first end of the resistor R13 is connected, and the output of the LED lamp set 6 is connected to the first end of the resistor R7.
  • the number of the light groups can be increased or decreased as needed, and is not limited to the number of light groups in the embodiment.
  • different lamp sets can be used with LED lights of different colors to achieve better results.
  • the execution unit 5 includes at least one control switch including: a transistor Q1, a transistor Q2, a transistor Q3, a resistor R1, a resistor R2, and a resistor R3; and a collector common resistor R7 and a resistor R13 of the transistor Q1.
  • the second end of the transistor Q1 is connected to the first end of the resistor R1, the emitter of the transistor Q1 is grounded, the collector of the transistor Q2 is connected to the resistor R8 and the second end of the resistor R14, and the base and the resistor of the transistor Q2
  • the first end of R2 is connected, the emitter of the transistor Q2 is grounded, the collector of the transistor Q3 is connected to the second end of the resistor R9 and the resistor R15, the base of the transistor Q3 is connected to the first end of the resistor R3, and the emitter of the transistor Q3 is connected. Ground.
  • the transistor Q1, the transistor Q2, and the transistor Q3 are all NPN transistors, and the operation and disconnection of the transistor Q1, the transistor Q2, and the transistor Q3 are controlled by the processing unit 3, because the base of the transistor only needs to be small.
  • the current can be turned on, so the processing unit 3 only needs to give a small current to the base of the triode to make the collector and emitter of the triode conduct, in order to prevent the triode from being burnt due to excessive input current of the base.
  • Transistors, the base of each transistor is connected in series with a current limiting resistor, namely resistor R1, resistor R2, and resistor R3.
  • the processing unit 3 includes: a chip U1, a diode D1, and a capacitor C3, and a chip.
  • the U1 power input terminal VDD is connected to the first end of the capacitor C3 and the cathode of the diode D1.
  • the detection terminal PA2 of the chip U1 is connected to the second output terminal LX2 of the generator and the anode of the diode D1, and the bottom line VSS of the chip U1 is grounded, and the chip U1 is connected.
  • the signal output terminals PB7, PB6, and PB5 are respectively connected to the second end of the resistor R1, the second end of the resistor R2, and the second end of the resistor R3, and the second end of the first end of the capacitor C3 is grounded.
  • the chip U1 is set to control the operation of the transistor Q1, the transistor Q2, and the transistor Q3, and the operation and disconnection period of the transistor can be set by the chip U1, and the length of the cycle can be set according to actual needs. set.
  • the chip U1 controls the turn-on and turn-off of the triode through a program that has been set by itself, thereby indirectly controlling the flicker of the LED lamp group.
  • the voltage stabilizing unit 6 includes: a voltage stabilizing capacitor C1 and a voltage stabilizing capacitor C2.
  • the first end of the voltage stabilizing capacitor C1 is connected to the cathode of the diode D2, the cathode of the diode D4, and the input end of the LED light group.
  • the second end of the voltage stabilizing capacitor C1 is grounded, and the voltage stabilizing capacitor C2 is connected in parallel with the stabilizing capacitor C1.
  • the voltage stabilizing unit 6 includes: a voltage stabilizing capacitor C1 and a voltage stabilizing capacitor C2. It can be understood that more stabilizing capacitors can be included according to actual needs.
  • the power generation unit 1 generates power
  • the rectification unit 2 rectifies the current output from the power generation unit 1
  • the execution unit 5 controls the illumination and the extinction of the illumination unit 4
  • the processing unit 3 performs the change according to the human body motion frequency.
  • the switching frequency of the unit 5 operating and off, thereby changing the blinking frequency of the lighting unit 4.
  • the invention has the characteristics of simple structure, energy saving and environmental protection.
  • Fig. 4 is a view showing the structure of a flash running waist pack 20 according to a third embodiment of the present invention.
  • a flash running waist pack 20 includes a waist pack body, and the flash running waist pack 20 further includes a self-powered flash circuit 10 disposed on the waist pack body, the self-powered flash circuit 10 being as described above.
  • the self-powered flash circuit 10 is used for the flash running pocket 20, it being understood that the function of the device is not limited to the second embodiment, and may be used in other fields.
  • the power generation unit 1 is used to generate electricity, the current output from the power generation unit 1 is rectified by the rectification unit 2, and the illumination unit 4 is controlled to emit light and extinguish by the execution unit 5, and the processing unit 3 is passed through the processing unit 3.
  • the switching frequency of the operation and the closing of the execution unit 5 is changed according to the body motion frequency, thereby changing the blinking frequency of the light-emitting unit 4. Further, self-powering and flickering of the flash running running pocket 20 is automatically controlled.
  • the running belt is energy-saving and environmentally friendly.

Abstract

A self-powered flashing circuit (10) and a flashing running belt (20). The self-powered flashing circuit (10) comprises: a power generation unit (1), a rectification unit (2), a lighting unit (4), an execution unit (5), and a processing unit (3). Battery-powered flashing devices provided in the prior art have greatly reduced battery life due to frequent battery charging and discharging. The frequent charging and discharging also presents battery safety issues. In contrast, the self-powered flashing circuit (10) and the flashing running belt (20) use the power generation unit (1) to generate power, use the rectification unit (2) to rectify the power output from the power generation unit (1), use the execution unit (5) to control the lighting and dimming of the lighting unit (4), and use the processing unit (3) to change, on the basis of an exercise movement frequency of a human body, a working frequency of the execution unit (5) so as to change a flashing frequency of the lighting unit (4). The invention has a simple structure, and is energy-saving and environmentally friendly.

Description

自供电闪光电路和闪光跑步腰包Self-powered flash circuit and flash running pocket 技术领域Technical field
本发明涉及一种自供电闪光电路和闪光跑步腰包,旨在解决自供电闪光电路和闪光跑步腰包的供电问题。The invention relates to a self-powered flash circuit and a flash running pocket, which aims to solve the problem of power supply of the self-powered flash circuit and the flash running pocket.
背景技术Background technique
目前市场上的小型化电子设备种类繁多,且功能强大,电子设备的小型化必然使得电子设备的电池也小型化,但是电池的小型化必然使得其存储的电量减小,反过来又影响了电子设备的使用时间,这就不得不频繁对电子设备进行充电,由于频繁充放电大大减少了电池寿命,同时频繁充电也存在一定的安全性问题。At present, there are many types of miniaturized electronic devices on the market, and the functions are powerful. The miniaturization of electronic devices inevitably leads to the miniaturization of the batteries of electronic devices, but the miniaturization of the batteries inevitably reduces the amount of stored electricity, which in turn affects the electronics. The use time of the device, which has to frequently charge the electronic device, the battery life is greatly reduced due to frequent charging and discharging, and there are certain safety problems in frequent charging.
发明内容Summary of the invention
本发明要解决的技术问题在于,提供一种结构简单,节能环保的自供电闪光电路和闪光跑步腰包。The technical problem to be solved by the present invention is to provide a self-powered flash circuit and a flash running waist pack with simple structure, energy saving and environmental protection.
本发明解决其技术问题所采用的技术方案是:一种自供电闪光电路,所述自供电闪光电路包括:The technical solution adopted by the present invention to solve the technical problem thereof is: a self-powered flash circuit, and the self-powered flash circuit includes:
用于利用电磁感应发电的发电单元;a power generating unit for generating electricity by electromagnetic induction;
用于对所述发电单元输出的电流进行整流的整流单元,所述整流单元的第一电源输入端与所述发电单元的第一输出连接,所述整流单元的第二电源输入端与所述发电单元的第二输出连接;a rectifying unit for rectifying a current output by the power generating unit, a first power input end of the rectifying unit being connected to a first output of the power generating unit, a second power input end of the rectifying unit and the a second output connection of the power generating unit;
利用电流来发光的发光单元,所述发光单元的电源输入端与所述整流单元的输出端连接;a light emitting unit that emits light by using a current, wherein a power input end of the light emitting unit is connected to an output end of the rectifying unit;
用于周期性控制所述发光单元发光与熄灭的执行单元,所述执行单元的第一电源输入端与所述发光单元的输出端连接; An execution unit for periodically controlling the illumination and extinction of the illumination unit, the first power input end of the execution unit being connected to the output end of the illumination unit;
用于根据人体运动频率改变所述执行单元工作频率的处理单元,所述处理单元的电源输入端共接所述发电单元的第二输出端和所述整流单元的第二电源输入端,所述处理单元的信号输出端与所述执行单元的第二电源输入端连接。a processing unit for changing an operating frequency of the execution unit according to a human body motion frequency, wherein a power input end of the processing unit is connected to a second output end of the power generating unit and a second power input end of the rectifying unit, A signal output of the processing unit is coupled to a second power input of the execution unit.
优选的,所述自供电闪光电路还包括对所述整流单元输出的电压进行稳压处理的稳压单元,所述稳压单元的第一端与所述整流单元的输出端连接,所述稳压单元的第二端接地。Preferably, the self-powered flash circuit further includes a voltage stabilizing unit that regulates a voltage output by the rectifying unit, and a first end of the voltage stabilizing unit is connected to an output end of the rectifying unit, the stable The second end of the pressure unit is grounded.
优选的,所述发电单元包括发电机;所述发电机第一输出端LX1为所述发电单元的第一输出端,所述发电机第一输出端LX1与所述整流单元的第一电源输入端连接,所述发电机第二输出端LX2为所述发电单元的第二输出端,所述发电机第二输出端LX2共接所述整流单元的第二电源输入端和所述处理单元的电源输入端,所述发电机跟随人体运动而改变发电机线圈中的磁通量进而产生了电流,通过所述发电机的第一输出端和第二输出端将电流输出给所述整流单元。Preferably, the power generating unit includes a generator; the first output end of the generator LX1 is a first output end of the power generating unit, the first output end of the generator LX1 and the first power input of the rectifying unit End connection, the second output end LX2 of the generator is a second output end of the power generating unit, and the second output end LX2 of the generator is connected to the second power input end of the rectifying unit and the processing unit At the power input end, the generator changes the magnetic flux in the generator coil following the movement of the human body to generate a current, and the current is output to the rectifying unit through the first output end and the second output end of the generator.
优选的,所述整流单元包括;二极管D2、二极管D3、二极管D4、以及二极管D5;所述二极管D2阳极共接所述二极管D3的阴极和所述发电机第二输出端LX2,所述二极管D2的阴极共接所述二极管D4的阴极、所述稳压单元的第一端、以及所述发光单元的电源输入端,所述二极管D4的阳极共接所述发电机第一输出端LX2、以及所述二极管D5的阴极,所述二极管D5的阳极与所述二极管D3的阳极共同接地。Preferably, the rectifying unit comprises: a diode D2, a diode D3, a diode D4, and a diode D5; the anode of the diode D2 is commonly connected to the cathode of the diode D3 and the second output end LX2 of the generator, the diode D2 The cathode is connected to the cathode of the diode D4, the first end of the voltage stabilizing unit, and the power input end of the light emitting unit, and the anode of the diode D4 is connected to the first output end LX2 of the generator The cathode of the diode D5, the anode of the diode D5 is commonly grounded to the anode of the diode D3.
优选的,所述发光单元包括至少一个LED灯组,每个所述LED灯组包括:至少一个LED灯和电阻,所述LED灯组的输入端共接所述二极管D2的阴极、所述二极管D4的阴极、以及所述稳压单元第一端,所述LED灯组的输出端与所述电阻第一端连接,所述电阻的第二端与所述执行单元的第一电源输入端连接。Preferably, the light emitting unit comprises at least one LED light group, each of the LED light groups comprises: at least one LED light and a resistor, the input end of the LED light group is connected to the cathode of the diode D2, the diode a cathode of D4, and a first end of the voltage stabilizing unit, an output end of the LED light group is connected to the first end of the resistor, and a second end of the resistor is connected to a first power input end of the execution unit .
优选的,所述执行单元包括:至少一个控制开关,所述控制开关包括:三极管、以及限流电阻;所述三极管的集电极与所述电阻第二端连接,所述三极管的基极与所述限流电阻的第一端连接,所述限流电阻第二端与所述处理单元 的信号输出端连接,所述三极管发射极接地,所述三极管通过自身的工作与断开来控制所述LED灯组的发光与熄灭。Preferably, the execution unit includes: at least one control switch, the control switch includes: a triode, and a current limiting resistor; a collector of the triode is connected to the second end of the resistor, and a base of the triode Connecting a first end of the current limiting resistor, the second end of the current limiting resistor and the processing unit The signal output terminal is connected, the triode emitter is grounded, and the triode controls the illumination and extinction of the LED lamp group by its own operation and disconnection.
优选的,所述三极管为NPN三极管。Preferably, the triode is an NPN triode.
优选的,所述处理单元包括:芯片U1、二极管D1以及电容C3,所述芯片U1电源输入端VDD共接所述电容C3第一端连接、以及所述二极管D1的阴极,所述芯片U1检测端PA2共接所述发电机的第二输出端LX2、以及二极管D1的阳极,芯片U1底线VSS接地,芯片U1信号输出端与所述限流电阻的第二端连接。Preferably, the processing unit comprises: a chip U1, a diode D1 and a capacitor C3. The chip U1 power input terminal VDD is connected to the first end of the capacitor C3 and the cathode of the diode D1. The chip U1 detects The terminal PA2 is connected to the second output terminal LX2 of the generator and the anode of the diode D1. The bottom line VSS of the chip U1 is grounded, and the signal output end of the chip U1 is connected to the second end of the current limiting resistor.
优选的,所述稳压单元包括:稳压电容C1、以及稳压电容C2,所述稳压电容C1第一端共接所述二极管D2的阴极、所述二极管D4的阴极、以及所述LED灯组的输入端,所述稳压电容C1第二端接地,所述稳压电容C2与所述稳压电容C1并联。Preferably, the voltage stabilizing unit comprises: a voltage stabilizing capacitor C1 and a voltage stabilizing capacitor C2. The first end of the stabilizing capacitor C1 is connected to a cathode of the diode D2, a cathode of the diode D4, and the LED. At the input end of the lamp group, the second end of the voltage stabilizing capacitor C1 is grounded, and the stabilizing capacitor C2 is connected in parallel with the stabilizing capacitor C1.
相对应的,本发明的另一目的在于提供这一种闪光跑步腰包,包括腰包本体,所述闪光跑步腰包还包括设置在所述腰包本体上的自供电闪光电路,所述自供电闪光电路为权利要求1-9任意一项权利要求所述的自供电闪光电路。Correspondingly, another object of the present invention is to provide a flash running pocket, including a waist pack body, the flash running pocket further comprising a self-powered flash circuit disposed on the body of the waist pack, the self-powered flash circuit is A self-powered flash circuit as claimed in any of claims 1-9.
实施本发明的自供电闪光电路和闪光跑步腰包,具有以下有益效果:本发明利用发电单元来发电,利用整流单元对发电单元输出的电流进行整流,通过执行单元控制发光单元的发光与熄灭,通过处理单元来根据人体运动频率改变执行单元工作与关闭的转换频率,进而改变发光单元的闪烁频率。本发明具有结构简单,节能环保的特点。The self-powered flash circuit and the flash running waist bag embodying the present invention have the following beneficial effects: the present invention utilizes a power generating unit to generate electricity, rectifies the current outputted by the power generating unit by using a rectifying unit, and controls the light emitting and extinguishing of the light emitting unit through the executing unit, The processing unit changes the switching frequency of the operation of the unit and the off according to the frequency of the human body motion, thereby changing the blinking frequency of the light unit. The invention has the characteristics of simple structure, energy saving and environmental protection.
附图说明DRAWINGS
下面将结合附图及实施例对本发明作进一步说明,附图中:The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:
图1是本发明实施例1的自供电闪光电路的结构示意图;1 is a schematic structural view of a self-powered flash circuit according to Embodiment 1 of the present invention;
图2是本发明实施例2的自供电闪光电路的结构示意图;2 is a schematic structural view of a self-powered flash circuit according to Embodiment 2 of the present invention;
图3是本发明实施例2的自供电闪光电路的具体电路图;3 is a specific circuit diagram of a self-powered flash circuit according to Embodiment 2 of the present invention;
图4是本发明实施例3的闪光跑步腰的结构示意图。 4 is a schematic structural view of a flash running waist according to Embodiment 3 of the present invention.
具体实施方式detailed description
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
实施例1:Example 1:
如图1所示,本发明为一种自供电闪光电路10,包括:As shown in FIG. 1, the present invention is a self-powered flash circuit 10 comprising:
利用电磁感应发电的发电单元1;a power generation unit 1 that generates electricity by electromagnetic induction;
第一电源输入端与发电单元1的第一输出连接,第二电源输入端与发电单元1的第二输出连接,对发电单元1输出的电流进行整流的整流单元2;The first power input terminal is connected to the first output of the power generating unit 1, the second power input terminal is connected to the second output of the power generating unit 1, and the rectifying unit 2 that rectifies the current output by the power generating unit 1;
电源输入端与整流单元2的输出端连接,利用电流来发光的发光单元4;a power input end is connected to the output end of the rectifying unit 2, and the light emitting unit 4 is illuminated by current;
第一电源输入端与发光单元4的输出端连接,用于控制发光单元4发光与熄灭的执行单元5;The first power input end is connected to the output end of the light emitting unit 4, and is used to control the light emitting unit 4 to emit and extinguish the execution unit 5;
电源输入端共接所述发电单元1的第二输出端和所述整流单元2的第二电源输入端,信号输出端与所述执行单元5的第二电源输入端连接,用于根据人体运动频率改变所述执行单元5工作频率的处理单元3。The power input end is connected to the second output end of the power generating unit 1 and the second power input end of the rectifying unit 2, and the signal output end is connected to the second power input end of the executing unit 5 for moving according to human body The processing unit 3 that changes the operating frequency of the execution unit 5 by frequency.
在本实施例中,发电单元1通过跟随人体一起运动,改变了穿过发电机线圈中的磁通量,进而产生了电流,人体跑步频率越快,发电单元1产生的电流越大。整流单元2对发电单元1输出的电流进行整流,处理单元3通过记忆人体跑步的步数,来控制执行单元5以一定的频率的周期性的工作与关闭,而执行单元5通过自身的工作与关闭控制发光单元4以一定的频率闪烁,同时人体跑步频率越快,发光单元4的亮度越亮。In the present embodiment, the power generating unit 1 changes the magnetic flux passing through the generator coil by following the movement of the human body, thereby generating a current, and the faster the running speed of the human body, the larger the current generated by the power generating unit 1. The rectifying unit 2 rectifies the current output by the power generating unit 1, and the processing unit 3 controls the periodic operation and closing of the executing unit 5 at a certain frequency by memorizing the number of steps of the human body running, and the executing unit 5 works by itself. The control light-emitting unit 4 is turned off to blink at a certain frequency, and the faster the human body runs, the brighter the brightness of the light-emitting unit 4.
本实施例利用发电单元1来发电,利用整流单元2对发电单元1输出的电流进行整流,通过执行单元5控制发光单元4的发光与熄灭,通过处理单元3来根据人体运动频率改变执行单元5工作与关闭的转换频率,进而改变发光单元4的闪烁频率。实现了自动控制闪光跑步腰包20的自供电和闪烁。使得跑步腰带具有节能环保的特点。In this embodiment, the power generation unit 1 is used to generate electricity, the rectification unit 2 is used to rectify the current output by the power generation unit 1, and the execution unit 5 controls the illumination and extinction of the illumination unit 4, and the processing unit 3 changes the execution unit 5 according to the human body motion frequency. The switching frequency of the operation and the off, thereby changing the blinking frequency of the light unit 4. Self-powering and flickering of the automatic control flash running pocket 20 is achieved. The running belt is energy-saving and environmentally friendly.
实施例2:Example 2:
以上述实施例1为基础,提出实施例2。 Based on the above-described first embodiment, the second embodiment is proposed.
图2示除了本发明实施例2的自供电闪光电路10的结构示意图,为了便于说明,仅示出与本实施例相关的部分,详述如下:2 is a schematic structural view of a self-powered flash circuit 10 in addition to Embodiment 2 of the present invention. For convenience of explanation, only parts related to the present embodiment are shown, which are described in detail as follows:
如图2所示,与实施例1不同之处在于,本实施例中的自供电闪光电路10还包括:As shown in FIG. 2, the difference from Embodiment 1 is that the self-powered flash circuit 10 in this embodiment further includes:
第一端与整流单元2的输出端连接,第二端接地,对整流单元2输出的电压进行稳压的稳压单元6。The first end is connected to the output end of the rectifying unit 2, the second end is grounded, and the voltage stabilizing unit 6 that regulates the voltage output from the rectifying unit 2 is regulated.
需要解释的是,发电单元1产生的电压通过整流之后电压依然不是标准的直流电压,电压是起伏的直流脉动电压,由于电压的变化较为明显,因此不利于发光单元4的工作,为了使得电压变化较为平缓,保护发光单元4和处理单元3,本发明通过增加稳压单元6,通过稳压单元6对整流单元2输出的电压进行稳压。It should be explained that the voltage generated by the power generation unit 1 is still not the standard DC voltage after rectification, and the voltage is the undulating DC ripple voltage. Since the voltage change is obvious, it is not conducive to the operation of the light-emitting unit 4, in order to make the voltage change. The light-emitting unit 4 and the processing unit 3 are relatively gradual, and the voltage of the output of the rectifying unit 2 is regulated by the voltage stabilizing unit 6 by adding the voltage stabilizing unit 6.
进一步的,为了防止执行单元5因为受外界干扰而被触发,还可以在自供电闪光电路10加入:第一端共接所述处理单元3的信号输出端和执行单元5的第二输入端,第二端接地的安全单元。Further, in order to prevent the execution unit 5 from being triggered by external interference, the self-powered flash circuit 10 can also be added: the first end is connected to the signal output end of the processing unit 3 and the second input end of the execution unit 5, The second end is grounded to the safety unit.
安全单元是为了防止电路中的干扰信号影响执行单元5的正常工作,进而影响发光单元4的正常工作,通过安全单元接地将干扰信号导入地中。The safety unit is to prevent the interference signal in the circuit from affecting the normal operation of the execution unit 5, thereby affecting the normal operation of the light-emitting unit 4, and the interference signal is introduced into the ground through the grounding of the safety unit.
图3示出了本发明实施例2的自供电闪光电路10的具体电路图,为了便于说明,仅示出与本实施例相关的部分,详述如下:3 is a specific circuit diagram of the self-powered flash circuit 10 of Embodiment 2 of the present invention. For convenience of explanation, only parts related to the present embodiment are shown, which are described in detail as follows:
如图3所示,发电单元1包括:发电机;As shown in FIG. 3, the power generating unit 1 includes: a generator;
发电机第一输出端LX1为发电单元的第一输出端,发电机第一输出端LX1与整流单元的第一电源输入端连接,发电机第二输出端LX2为发电单元的第二输出端,发电机第二输出端LX2共接整流单元的第二电源输入端和处理单元的电源输入端,发电机跟随人体运动而改变发电机线圈中的磁通量进而产生了电流,通过发电机的第一输出端和第二输出端将电流输出给整流单元。The first output end of the generator LX1 is the first output end of the power generating unit, the first output end LX1 of the generator is connected to the first power input end of the rectifying unit, and the second output end LX2 of the generator is the second output end of the power generating unit. The second output end of the generator LX2 is connected to the second power input end of the rectifying unit and the power input end of the processing unit. The generator changes the magnetic flux in the generator coil according to the movement of the human body to generate a current, and passes through the first output of the generator. The terminal and the second output output current to the rectifying unit.
如图3所示,整流单元2包括:二极管D2、二极管D3、二极管D4、以及二极管D5;As shown in Figure 3, the rectifying unit 2 includes: a diode D2, a diode D3, a diode D4, and a diode D5;
二极管D2阳极共接二极管D3的阴极、发电机第二输出端LX2、以及处理单元3的电源输入端,二极管D2的阴极共接二极管D4的阴极、稳压单元6 第一端、以及发光单元4的电源输入端,二极管D4的阳极共接发电机第一输出端LX1、以及二极管D5的阴极,二极管D5的阳极与二极管D3的阳极共同接地。The anode of the diode D2 is commonly connected to the cathode of the diode D3, the second output end of the generator LX2, and the power input end of the processing unit 3. The cathode of the diode D2 is connected to the cathode of the diode D4, and the voltage regulator unit 6 The first end and the power input end of the light-emitting unit 4, the anode of the diode D4 is connected to the first output terminal LX1 of the generator and the cathode of the diode D5, and the anode of the diode D5 is grounded together with the anode of the diode D3.
如图3所示,发光单元4包括:LED灯组1、LED灯组2、LED灯组3、LED灯组4、LED灯组5、以及LED灯组6。且任意灯组包括若干个并联的LED灯和电阻;As shown in FIG. 3, the light-emitting unit 4 includes an LED light group 1, an LED light group 2, an LED light group 3, an LED light group 4, an LED light group 5, and an LED light group 6. And any lamp group includes several parallel LED lamps and resistors;
所有LED灯组的输入端共接二极管D2的阴极、二极管D4的阴极、以及稳压单元6第一端,LED灯组1的输出端与电阻R15的第一端连接,LED灯组2的输出端与电阻R9的第一端连接、LED灯组3的输出端与电阻R14的第一端连接、LED灯组4的输出端与电阻R8的第一端连接、LED灯组5的输出端与电阻R13的第一端连接、以及LED灯组6的输出端与电阻R7的第一端连接。The input ends of all the LED groups are connected to the cathode of the diode D2, the cathode of the diode D4, and the first end of the voltage stabilization unit 6. The output end of the LED lamp group 1 is connected to the first end of the resistor R15, and the output of the LED lamp group 2 The terminal is connected to the first end of the resistor R9, the output end of the LED lamp group 3 is connected to the first end of the resistor R14, the output end of the LED lamp group 4 is connected to the first end of the resistor R8, and the output end of the LED lamp group 5 is connected. The first end of the resistor R13 is connected, and the output of the LED lamp set 6 is connected to the first end of the resistor R7.
进一步的,灯组的数量可以根据需要进行增减,并不局限于本实施例中的灯组数量。为了使得闪烁的效果更为漂亮,可以使得不同的灯组使用不同颜色的LED灯,进而达到更好的效果。Further, the number of the light groups can be increased or decreased as needed, and is not limited to the number of light groups in the embodiment. In order to make the effect of the flicker more beautiful, different lamp sets can be used with LED lights of different colors to achieve better results.
如图3所示,执行单元5包括至少一个控制开关,控制开关包括:三极管Q1、三极管Q2、三极管Q3、电阻R1、电阻R2、以及电阻R3;三极管Q1的集电极共接电阻R7和电阻R13的第二端,三极管Q1的基极与电阻R1的第一端连接,三极管Q1的发射极接地,三极管Q2的集电极共接电阻R8和电阻R14的第二端,三极管Q2的基极与电阻R2的第一端连接,三极管Q2的发射极接地,三极管Q3的集电极共接电阻R9和电阻R15的第二端,三极管Q3的基极与电阻R3的第一端连接,三极管Q3的发射极接地。As shown in FIG. 3, the execution unit 5 includes at least one control switch including: a transistor Q1, a transistor Q2, a transistor Q3, a resistor R1, a resistor R2, and a resistor R3; and a collector common resistor R7 and a resistor R13 of the transistor Q1. The second end of the transistor Q1 is connected to the first end of the resistor R1, the emitter of the transistor Q1 is grounded, the collector of the transistor Q2 is connected to the resistor R8 and the second end of the resistor R14, and the base and the resistor of the transistor Q2 The first end of R2 is connected, the emitter of the transistor Q2 is grounded, the collector of the transistor Q3 is connected to the second end of the resistor R9 and the resistor R15, the base of the transistor Q3 is connected to the first end of the resistor R3, and the emitter of the transistor Q3 is connected. Ground.
在本事实例中,三极管Q1、三极管Q2、三极管Q3均为NPN三极管,三极管Q1、三极管Q2、以及三极管Q3的工作与断开是有处理单元3来控制的,因为三极管的基极只需要很小电流便可导通,所以处理单元3只需要给三极管的基极一个很小的电流便可使得三极管的集电极与发射极导通,为了防止三极管被由于基极的输入电流过大,烧坏三极管,每个三极管的基极均串联一个限流电阻,即电阻R1、电阻R2、以及电阻R3。In this example, the transistor Q1, the transistor Q2, and the transistor Q3 are all NPN transistors, and the operation and disconnection of the transistor Q1, the transistor Q2, and the transistor Q3 are controlled by the processing unit 3, because the base of the transistor only needs to be small. The current can be turned on, so the processing unit 3 only needs to give a small current to the base of the triode to make the collector and emitter of the triode conduct, in order to prevent the triode from being burnt due to excessive input current of the base. Transistors, the base of each transistor is connected in series with a current limiting resistor, namely resistor R1, resistor R2, and resistor R3.
如图3所示,处理单元3包括:芯片U1、二极管D1以及电容C3,芯片 U1电源输入端VDD共接电容C3第一端连接、以及二极管D1的阴极,芯片U1检测端PA2共接发电机的第二输出端LX2、以及二极管D1的阳极,芯片U1底线VSS接地,芯片U1信号输出端PB7、PB6、以及PB5分别与电阻R1第二端、电阻R2第二端、以及电阻R3第二端连接,电容C3第一端的第二端接地。As shown in FIG. 3, the processing unit 3 includes: a chip U1, a diode D1, and a capacitor C3, and a chip. The U1 power input terminal VDD is connected to the first end of the capacitor C3 and the cathode of the diode D1. The detection terminal PA2 of the chip U1 is connected to the second output terminal LX2 of the generator and the anode of the diode D1, and the bottom line VSS of the chip U1 is grounded, and the chip U1 is connected. The signal output terminals PB7, PB6, and PB5 are respectively connected to the second end of the resistor R1, the second end of the resistor R2, and the second end of the resistor R3, and the second end of the first end of the capacitor C3 is grounded.
在本实施例中,芯片U1设置控制执行三极管Q1、三极管Q2、以及三极管Q3工作与断开,进而可以通过芯片U1来设定三极管的工作与断开周期,周期的长短可以根据实际需要进行设定。芯片U1通过自身已经设置好的程序控制三极管的导通与关闭,进而间接控制LED灯组的闪烁。In this embodiment, the chip U1 is set to control the operation of the transistor Q1, the transistor Q2, and the transistor Q3, and the operation and disconnection period of the transistor can be set by the chip U1, and the length of the cycle can be set according to actual needs. set. The chip U1 controls the turn-on and turn-off of the triode through a program that has been set by itself, thereby indirectly controlling the flicker of the LED lamp group.
如图3所示,稳压单元6包括:稳压电容C1、以及稳压电容C2,稳压电容C1第一端共接二极管D2的阴极、二极管D4的阴极、以及LED灯组的输入端,稳压电容C1第二端接地,稳压电容C2与稳压电容C1并联。As shown in FIG. 3, the voltage stabilizing unit 6 includes: a voltage stabilizing capacitor C1 and a voltage stabilizing capacitor C2. The first end of the voltage stabilizing capacitor C1 is connected to the cathode of the diode D2, the cathode of the diode D4, and the input end of the LED light group. The second end of the voltage stabilizing capacitor C1 is grounded, and the voltage stabilizing capacitor C2 is connected in parallel with the stabilizing capacitor C1.
在本实施例中,稳压单元6包括:稳压电容C1、以及稳压电容C2,可以理解的,还可根据实际需要包括更多的稳压电容。In this embodiment, the voltage stabilizing unit 6 includes: a voltage stabilizing capacitor C1 and a voltage stabilizing capacitor C2. It can be understood that more stabilizing capacitors can be included according to actual needs.
本实施例中,利用发电单元1来发电,利用整流单元2对发电单元1输出的电流进行整流,通过执行单元5控制发光单元4的发光与熄灭,通过处理单元3来根据人体运动频率改变执行单元5工作与关闭的转换频率,进而改变发光单元4的闪烁频率。本发明具有结构简单,节能环保的特点。In the present embodiment, the power generation unit 1 generates power, the rectification unit 2 rectifies the current output from the power generation unit 1, and the execution unit 5 controls the illumination and the extinction of the illumination unit 4, and the processing unit 3 performs the change according to the human body motion frequency. The switching frequency of the unit 5 operating and off, thereby changing the blinking frequency of the lighting unit 4. The invention has the characteristics of simple structure, energy saving and environmental protection.
实施例3:Example 3:
图4示出了本发明实施例3的闪光跑步腰包20的结构示意图。如图4所示,一种闪光跑步腰包20,包括腰包本体,所述闪光跑步腰包20还包括设置在所述腰包本体上的自供电闪光电路10,所述自供电闪光电路10为如上所述的自供电闪光电路10。Fig. 4 is a view showing the structure of a flash running waist pack 20 according to a third embodiment of the present invention. As shown in FIG. 4, a flash running waist pack 20 includes a waist pack body, and the flash running waist pack 20 further includes a self-powered flash circuit 10 disposed on the waist pack body, the self-powered flash circuit 10 being as described above. Self-powered flash circuit 10.
由于本实施例提供的闪光跑步腰包20与本发明有关的实现方式或工作原理在上述实施例中以及详细说明,因此此处不再赘述。Since the implementation or working principle of the flash running pocket 20 provided in this embodiment is in the above embodiment and detailed description, it will not be repeated here.
在本实施例中,自供电闪光电路10用于闪光跑步腰包20,可以理解的,器作用并不局限于次实施例,也可以用于用其他领域。In the present embodiment, the self-powered flash circuit 10 is used for the flash running pocket 20, it being understood that the function of the device is not limited to the second embodiment, and may be used in other fields.
本实施例利用发电单元1来发电,利用整流单元2对发电单元1输出的电流进行整流,通过执行单元5控制发光单元4的发光与熄灭,通过处理单元3 来根据人体运动频率改变执行单元5工作与关闭的转换频率,进而改变发光单元4的闪烁频率。进而实现了自动控制闪光跑步腰包20的自供电和闪烁。使得跑步腰带具有节能环保的特点。In this embodiment, the power generation unit 1 is used to generate electricity, the current output from the power generation unit 1 is rectified by the rectification unit 2, and the illumination unit 4 is controlled to emit light and extinguish by the execution unit 5, and the processing unit 3 is passed through the processing unit 3. The switching frequency of the operation and the closing of the execution unit 5 is changed according to the body motion frequency, thereby changing the blinking frequency of the light-emitting unit 4. Further, self-powering and flickering of the flash running running pocket 20 is automatically controlled. The running belt is energy-saving and environmentally friendly.
可以理解的,以上实施例仅表达了本发明的优选实施方式,其描述较为具体和详细,但并不能因此而理解为对本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,在不脱离本发明构思的前提下,可以对上述技术特点进行自由组合,还可以做出若干变形和改进,这些都属于本发明的保护范围;因此,凡跟本发明权利要求范围所做的等同变换与修饰,均应属于本发明权利要求的涵盖范围。 It is to be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and are not to be construed as limiting the scope of the invention; The above technical features may be freely combined, and various modifications and improvements may be made without departing from the spirit and scope of the invention; therefore, the scope of the claims of the present invention is Equivalent transformations and modifications are intended to be included within the scope of the appended claims.

Claims (10)

  1. 一种自供电闪光电路,其特征在于,所述自供电闪光电路包括:A self-powered flash circuit, characterized in that the self-powered flash circuit comprises:
    用于利用电磁感应发电的发电单元;a power generating unit for generating electricity by electromagnetic induction;
    用于对所述发电单元输出的电流进行整流的整流单元,所述整流单元的第一电源输入端与所述发电单元的第一输出连接,所述整流单元的第二电源输入端与所述发电单元的第二输出连接;a rectifying unit for rectifying a current output by the power generating unit, a first power input end of the rectifying unit being connected to a first output of the power generating unit, a second power input end of the rectifying unit and the a second output connection of the power generating unit;
    利用电流来发光的发光单元,所述发光单元的电源输入端与所述整流单元的输出端连接;a light emitting unit that emits light by using a current, wherein a power input end of the light emitting unit is connected to an output end of the rectifying unit;
    用于周期性控制所述发光单元发光与熄灭的执行单元,所述执行单元的第一电源输入端与所述发光单元的输出端连接;An execution unit for periodically controlling the illumination and extinction of the illumination unit, the first power input end of the execution unit being connected to the output end of the illumination unit;
    用于根据人体运动频率改变所述执行单元工作频率的处理单元,所述处理单元的电源输入端共接所述发电单元的第二输出端和所述整流单元的第二电源输入端,所述处理单元的信号输出端与所述执行单元的第二电源输入端连接。a processing unit for changing an operating frequency of the execution unit according to a human body motion frequency, wherein a power input end of the processing unit is connected to a second output end of the power generating unit and a second power input end of the rectifying unit, A signal output of the processing unit is coupled to a second power input of the execution unit.
  2. 根据权利要求1所述的自供电闪光电路,其特征在于,所述自供电闪光电路还包括对所述整流单元输出的电压进行稳压处理的稳压单元,所述稳压单元的第一端与所述整流单元的输出端连接,所述稳压单元的第二端接地。The self-powered flash circuit according to claim 1, wherein the self-powered flash circuit further comprises a voltage stabilizing unit for voltage-regulating the output of the rectifying unit, the first end of the voltage stabilizing unit Connected to an output end of the rectifying unit, the second end of the voltage stabilizing unit is grounded.
  3. 根据权利要求1所述的自供电闪光电路,其特征在于,所述发电单元包括发电机;所述发电机第一输出端LX1为所述发电单元的第一输出端,所述发电机第一输出端LX1与所述整流单元的第一电源输入端连接,所述发电机第二输出端LX2为所述发电单元的第二输出端,所述发电机第二输出端LX2共接所述整流单元的第二电源输入端和所述处理单元的电源输入端,所述发电机跟随人体运动而改变发电机线圈中的磁通量进而产生了电流,通过所述发电机的第一输出端和第二输出端将电流输出给所述整流单元。The self-powered flash circuit according to claim 1, wherein said power generating unit comprises a generator; said first output terminal LX1 of said generator is a first output end of said power generating unit, said first generator The output end LX1 is connected to the first power input end of the rectifying unit, the second output end LX2 of the generator is the second output end of the power generating unit, and the second output end LX2 of the generator is connected to the rectification a second power input of the unit and a power input of the processing unit, the generator changing a magnetic flux in the generator coil following the movement of the human body to generate a current through the first output and the second of the generator The output outputs current to the rectifying unit.
  4. 根据权利要求1所述的自供电闪光电路,其特征在于,所述整流单元包括;二极管D2、二极管D3、二极管D4、以及二极管D5;所述二极管D2阳极共接所述二极管D3的阴极和所述发电机第二输出端LX2,所述二极管D2的阴极共接所述二极管D4的阴极、所述稳压单元的第一端、以及所述发光单元 的电源输入端,所述二极管D4的阳极共接所述发电机第一输出端LX2、以及所述二极管D5的阴极,所述二极管D5的阳极与所述二极管D3的阳极共同接地。The self-powered flash circuit according to claim 1, wherein the rectifying unit comprises: a diode D2, a diode D3, a diode D4, and a diode D5; the anode of the diode D2 is commonly connected to the cathode and the cathode of the diode D3. a second output end LX2 of the generator, the cathode of the diode D2 is connected to the cathode of the diode D4, the first end of the voltage stabilizing unit, and the light emitting unit The anode of the diode D4 is connected to the first output terminal LX2 of the generator and the cathode of the diode D5. The anode of the diode D5 is commonly grounded with the anode of the diode D3.
  5. 根据权利要求1所述的自供电闪光电路,其特征在于,所述发光单元包括至少一个LED灯组,每个所述LED灯组包括:至少一个LED灯和电阻,所述LED灯组的输入端共接所述二极管D2的阴极、所述二极管D4的阴极、以及所述稳压单元第一端,所述LED灯组的输出端与所述电阻第一端连接,所述电阻的第二端与所述执行单元的第一电源输入端连接。A self-powered flash circuit according to claim 1, wherein said light emitting unit comprises at least one LED light group, each of said LED light groups comprising: at least one LED light and a resistor, said LED light group input The terminal is connected to the cathode of the diode D2, the cathode of the diode D4, and the first end of the voltage stabilizing unit, the output end of the LED lamp group is connected to the first end of the resistor, and the second end of the resistor The terminal is connected to the first power input of the execution unit.
  6. 根据权利要求1所述的自供电闪光电路,其特征在于,所述执行单元包括:至少一个控制开关,所述控制开关包括:三极管、以及限流电阻;所述三极管的集电极与所述电阻第二端连接,所述三极管的基极与所述限流电阻的第一端连接,所述限流电阻第二端与所述处理单元的信号输出端连接,所述三极管发射极接地,所述三极管通过自身的工作与断开来控制所述LED灯组的发光与熄灭。The self-powered flash circuit according to claim 1, wherein said execution unit comprises: at least one control switch, said control switch comprising: a triode, and a current limiting resistor; a collector of said triode and said resistor The second end is connected, the base of the triode is connected to the first end of the current limiting resistor, the second end of the current limiting resistor is connected to the signal output end of the processing unit, and the emitter of the triode is grounded. The triode controls the illumination and extinction of the LED light group by its own operation and disconnection.
  7. 根据权利要求6所述的自供电闪光电路,其特征在于,所述三极管为NPN三极管。The self-powered flash circuit of claim 6 wherein said triode is an NPN transistor.
  8. 根据权利要求1所述的自供电闪光电路,其特征在于,所述处理单元包括:芯片U1、二极管D1以及电容C3,所述芯片U1电源输入端VDD共接所述电容C3第一端连接、以及所述二极管D1的阴极,所述芯片U1检测端PA2共接所述发电机的第二输出端LX2、以及二极管D1的阳极,芯片U1底线VSS接地,芯片U1信号输出端与所述限流电阻的第二端连接。The self-powered flash circuit according to claim 1, wherein the processing unit comprises: a chip U1, a diode D1, and a capacitor C3, wherein the chip U1 power input terminal VDD is connected to the first end of the capacitor C3, And the cathode of the diode D1, the chip U1 detecting end PA2 is connected to the second output end LX2 of the generator and the anode of the diode D1, the bottom line VSS of the chip U1 is grounded, the signal output end of the chip U1 and the current limiting The second end of the resistor is connected.
  9. 根据权利要求2、4或5所述的自供电闪光电路,其特征在于,所述稳压单元包括:稳压电容C1、以及稳压电容C2,所述稳压电容C1第一端共接所述二极管D2的阴极、所述二极管D4的阴极、以及所述LED灯组的输入端,所述稳压电容C1第二端接地,所述稳压电容C2与所述稳压电容C1并联。The self-powered flash circuit according to claim 2, 4 or 5, wherein the voltage stabilizing unit comprises: a voltage stabilizing capacitor C1 and a voltage stabilizing capacitor C2, and the first end of the stabilizing capacitor C1 is connected to the same The cathode of the diode D2, the cathode of the diode D4, and the input end of the LED lamp group, the second end of the stabilizing capacitor C1 is grounded, and the stabilizing capacitor C2 is connected in parallel with the stabilizing capacitor C1.
  10. 一种闪光跑步腰包,包括腰包本体,其特征在于,所述闪光跑步腰包还包括设置在所述腰包本体上的自供电闪光电路,所述自供电闪光电路为权利要求1-9任意一项权利要求所述的自供电闪光电路。 A flash running pocket, comprising a body of a waist pack, characterized in that the flash running pocket further comprises a self-powered flash circuit disposed on the body of the waist pack, the self-powered flash circuit having any one of claims 1-9 The self-powered flash circuit is claimed.
PCT/CN2016/107488 2016-08-31 2016-11-28 Self-powered flashing circuit and flashing running belt WO2018040317A1 (en)

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