CN210745612U

CN210745612U - Waste-utilizing energy-saving lamp

Info

Publication number: CN210745612U
Application number: CN201920228991.7U
Authority: CN
Inventors: 王志安
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2020-06-12
Anticipated expiration: 2029-02-22

Abstract

The waste energy-saving lamp is connected with a common capacitor in series for voltage reduction and phase shift, and a resistor is connected in series in front of the waste energy-saving lamp to limit the charging and discharging current of the capacitor during working; the tail end of the capacitor is connected with a diode for voltage stabilization and a diode for rectification in parallel; finally, a voltage reduction rectification circuit of a capacitor filter is used for supplying adaptive capacitive power supply for an energy-saving lamp group consisting of waste light emitting diodes. The simplest way is to provide a standard capacitive energy-saving working power supply, lighten the abandoned light-emitting diode (LED) to reactivate and run, promote the third-generation waste lighting lamp for users and benefit the society.

Description

Waste-utilizing energy-saving lamp

Technical Field

The utility model relates to an utilize energy-conserving lamps and lanterns of abandonment emitting diode LED illumination can revive big waste emitting diode in batches, and it is bright to replay in energy-conserving circuit, changing waste into valuables.

Background

At present, decoration lamps, landscape lamps, waste machines, instruments and the like which are detached from the society, particularly large-batch holiday lamps, have thousands of reusable Light Emitting Diodes (LEDs) on the upper side, are thrown away at corners of a warehouse and are not used, and some crisps are thrown in garbage piles and buried underground for a long time, which is very pity.

Disclosure of Invention

In order to reactivate the waste light-emitting diode LED and play a role in illumination, the waste light-emitting diode LED is subjected to the British bath. The utility model discloses put forward a simple easy system, old and useless LED lamp crowd is connected to small and exquisite capacitive control device, directly uses in 220V's AC power grid, is particularly suitable for bedside illumination and baby's infancy nursing at night.

The utility model discloses reviving old and useless emitting diode LED makes it throw light on again, and the technical scheme who changes waste into valuables is:

a common capacitor is connected in series for voltage reduction and phase shift, and a resistor is connected in series in front of the common capacitor to limit the charge and discharge current of the capacitor during working; the tail end of the capacitor is connected with a diode for voltage stabilization and a diode for rectification in parallel; finally, a voltage reduction rectification circuit of a capacitor filter is used for supplying adaptive capacitive power supply for an energy-saving lamp group consisting of waste light emitting diodes. After the main circuit is switched on, the current passes through the self-resetting fuse FU and flows through the series resistor R to the voltage-reducing phase-shifting capacitor C₁Supplying power while limiting the capacitor C₁Charging and discharging current when working in an alternating current network; step-down phase-shifting capacitor C₁Capacitive reactive power generated in operation and inductive reactive power ubiquitous in a compensation circuit change the power factor of a unit power grid, improve the active power output of unit power supply and achieve the aim of energy conservation; capacitor C₁The tail end is connected with a voltage stabilizing diode D in parallel₁Voltage-stabilizing, a rectifier diode D₂Rectifying; the direct current after voltage reduction, phase shift and rectification is supplied by an electrolytic capacitor C₂Filtering, its cathode is connected with rectifier diode D₂A negative electrode outputting a negative voltage; zener diode D₁Positive electrode and filter capacitor C₂And the anode is electrically connected with a mains supply live wire H, outputs positive voltage and provides a standard capacitive energy-saving working power supply for an energy-saving lamp group LFD consisting of the waste light-emitting diodes LED.

The utility model has the advantages that: the simplest way is to provide a standard capacitive energy-saving working power supply, lighten the abandoned light-emitting diode (LED) to reactivate and run, promote the third-generation waste lighting lamp for users and benefit the society.

Drawings

The invention will be further explained with reference to the drawings

FIG. 1 is a schematic circuit diagram of the present invention

In the figure, R is a common resistor and is made of a metal film material; c₁Is a common phase-shifting capacitor and takes the terylene material as a mark; d₁Is a common zener diode; d₂Is a common rectifier diode; c₂Is a filter capacitor, preferably a common electrolytic capacitor; the LFD is an energy-saving lamp group consisting of abandoned high-brightness light-emitting diodes (LEDs).

In FIG. 1, R is a metal film resistor; c₁A phase-shifting capacitor made of terylene material; d₁Is a zener diode; d₂Is a rectifier diode; c₂Is a filter electrolytic capacitor; the LFD is an energy-saving lamp group consisting of abandoned high-brightness light-emitting diodes (LEDs).

Detailed Description

The nominal elements in the two figures are sold by the general public and are readily available in all electronic stores. The parameters of which depend on the power of the led lamp group LFD to be controlled. The experimental data of a person are described by taking an LFD lamp group which is formed by combining white high-brightness LEDs and 4 multiplied by 0.25W capable of being read and reported and is theoretically 1W as an example, wherein the distance from the top of the head of the person is 0.5 meter when the person sleeps on back at night: the self-healing fuse FU has the fuse current of 0.1A; selecting the resistor R with the best IW and taking the resistance value as 1K omega to obtain the line; step-down phase-shifting capacitor C₁Selecting a common capacitor made of terylene materials, wherein the voltage resistance is 250V, and the capacity is 0.22 uF; zener diode D₁Selecting 1/2% W/5V as a standard, and recommending a 2CW53 type voltage stabilizing tube to be used, wherein the standard can be reached; rectifier diode D₂Selecting 1N4004 to meet the requirement; electrolytic filter capacitor C₂Pressure resistance of 10V and capacity of 0.47 uF; two white high-brightness diodes (LEDs) connected in parallel cannot find abandoned waste products in the first time, and can be purchased in the electronic market, and the price is one corner of retail price. When the split joint is simply assembled, the split joint can be welded on a bakelite plate and a plastic plate with the thickness of 0.5-1 mm; i use the cardboard of the medicine box to assemble the reading and newspaper of the same. It is emphasized here that the welding must be strictly positive and negative, and that it is impossible to make mistakes by tens of millions. The operation darkroom of the door head lamp, the baby room, the nursing room, the washing picture and the like needs different brightness such as cream yellow, bright red, purple, blue and the like, and the LED with the required color can be assembled and welded according to the method. To increase the voltage level of the controller and increase the output power,all element parameters in the drawing are required to be changed along with the grades of required voltage and current, and the fuse current is increased; the power of the resistor R is increased, and the resistance value can be reduced; voltage-reducing phase-shifting capacitor C₁The withstand voltage is not changed, and the power must be increased; it is the main heart bone of the controller, determines the brightness of the LFD group, and keeps high or low; d₁Selecting voltage stabilization parameters according to different parallel-serial electrical connection of LFD, and generally taking values according to 1.3 times of controlled voltage parameters; d₂The model is changed, the withstand voltage is raised, and the power is increased; filter electrolytic capacitor C₂The pressure resistance and the power are correspondingly upgraded. The energy-saving lamp group LFD main body element formed by the abandoned light-emitting diodes can work in a single parallel and single string mode or in a plurality of parallel and multiple string modes. The specific parameters are subject to practice.

More than six LFD lamp groups are assembled, the distribution of lamp position coordinates is well arranged, the transverse direction is horizontal and vertical, the arc circle is symmetrical, and the main polarity is electrically connected. The PCB is designed into a PCB without welding a bakelite plate and a plastic plate, so that the PCB is more fashionable; after the internal elements of the controller are selected, the main controller PCB with the geometric dimension meeting the requirements of the lamp is designed according to the factors of the volume of the elements, the seat sequencing, the voltage resistance, the overcurrent, the heat dissipation and the like, and the main controller PCB is integrally and reasonably arranged on different lamps for illumination, thereby bringing benefits to the society.

Claims

1. A waste-utilizing energy-saving lamp is connected with a voltage-reducing phase-shifting capacitor in series, and a resistor is connected in series in front of the capacitor to limit the charging and discharging current of the capacitor during working; the tail end of the capacitor is connected with a diode for voltage stabilization and a diode for rectification in parallel; finally, a voltage reduction rectification circuit of a capacitor filter is used for supplying an adaptive capacitive power supply for an energy-saving lamp group consisting of waste light emitting diodes; after the main circuit is switched on, the current passes through the self-resetting fuse FU and flows through the series resistor R to the voltage-reducing phase-shifting capacitor C₁Supplying power while limiting the capacitor C₁Charging and discharging current when working in an alternating current network; step-down phase-shifting capacitor C₁Capacitive reactive power generated in operation and inductive reactive power ubiquitous in a compensation circuit change the power factor of a unit power grid, improve the active power output of unit power supply and achieve the aim of energy conservation; capacitor C₁The tail end is connected with a voltage stabilizing diode D in parallel₁Voltage-stabilizing, a rectifier diode D₂Rectifying; the direct current after voltage reduction, phase shift and rectification is supplied by an electrolytic capacitor C₂Filtering, its cathode is connected with rectifier diode D₂A negative electrode outputting a negative voltage; zener diode D₁Positive electrode and filter capacitor C₂The positive electrode is electrically connected with a mains supply live wire H, outputs positive voltage and provides a standard capacitive energy-saving working power supply for an energy-saving lamp group LFD formed by the waste light-emitting diodes LED; the positive pole of the controller is connected with the positive pole of the waste energy-saving lamp group LFD, and the negative pole of the controller is connected with the negative pole of the waste energy-saving lamp group LFD.

2. The waste-utilizing energy-saving lamp as claimed in claim 1, wherein: the energy-saving lamp group LFD main body element formed by the abandoned light-emitting diodes can work in a single parallel and single string mode or in a plurality of parallel and multiple string modes.