JP2023152898A - Circuit configuration method for improving effect of antimicrobial light and booster circuit - Google Patents

Abstract

To provide a circuit configuration method for improving an effect of an antimicrobial light and a booster circuit.SOLUTION: A booster circuit contains a primary side, a first secondary side, and a second secondary side. The first secondary side and the primary side generate a first high voltage through electromagnetic induction. Also, the first secondary side contains a first connection terminal and a first ground terminal. The second secondary side is electrically coupled to the first ground terminal. The second secondary side and the primary side generate a second high voltage through electromagnetic induction. The second high voltage is different from the first high voltage. The second secondary side contains a second connection terminal, and the second connection terminal and the first connection terminal are used for connecting a load to supply a high voltage having a small voltage difference to the load.SELECTED DRAWING: Figure 1

Description

The present invention relates to methods and circuits, and more particularly to circuit construction methods and booster circuits for improving the effectiveness of antibacterial lamps.

Common light emitting devices on the market use light emitting diodes (LEDs) as light sources. Here, in the light emitting device, a plurality of light emitting diodes are connected in series to form a light emitting diode row, and a positive terminal and a negative terminal of this light emitting diode row are connected to a power supply circuit in order to realize light emission. It is composed of

However, if these light-emitting devices are connected to an existing power supply circuit, the voltage that each light-emitting diode receives (or uses) depends on the number of light-emitting diodes connected in series, and typically the voltage is between 3 and 300 volts (if the total number of light emitting diodes connected in series is 100), the total operating voltage of the series connection will not be high. Therefore, if these light-emitting devices require "high voltage electric fields" (e.g., when high voltage electric fields are used to excite nanosilver to produce silver ions), traditional power circuit designs do not allow indirect Therefore, the light emitting diode will not be able to achieve the effect of "high voltage electric field".

Therefore, the inventor believes that the above deficiencies can be improved, and dedicates himself to research, adjustment, and finally, through the application of scientific principles, the reasonable design and invention of the present invention that ameliorates the above deficiencies. propose.

The technical problem to be solved by the present invention is "how to give a light emitting diode that operates at low voltage the characteristics of high voltage operation", and in order to solve the drawbacks of the conventional technology, antibacterial lamp An object of the present invention is to provide a circuit configuration method and a booster circuit for improving the effects of the present invention.

Embodiments of the present invention disclose circuit configuration methods for improving the effectiveness of antibacterial lamps. The method includes the following steps. First, an alternating current voltage is provided to the rectifier circuit and the booster circuit. The rectifier circuit is used to rectify an alternating current voltage to a direct current voltage to provide a first voltage level. The step-up circuit is used to increase the DC voltage to a second voltage level. Furthermore, a driving circuit is provided which combines the first voltage level and the second voltage level to form a high voltage level to drive an antibacterial lamp.

Embodiments of the present invention also disclose a boost circuit. This booster circuit has a primary side and a first secondary side including a first connection terminal and a first ground terminal, and has an electromagnetic induction between the first secondary side and the primary side. a first secondary side on which a first high voltage is generated; and a second secondary side electrically coupled to the first ground terminal, the second secondary side being electrically coupled to the first ground terminal by electromagnetic induction. and a second secondary side that generates a second high voltage that is not equal to the first high voltage between the first side and the first side, the second secondary side that has a second connection terminal. The second connection terminal and the first connection terminal are configured to be used for connection with a load.

In summary, the circuit configuration method and booster circuit disclosed in the embodiments of the present invention for improving the effectiveness of antibacterial lamps are provided by the following methods: The first secondary side, the second secondary side, and the primary side can each form a high voltage by electromagnetic induction. And, with the design that "the first secondary side and the second secondary side can be used to connect the load", the booster circuit supplies high voltage to the load with a small voltage difference, and the antibacterial lamp Improves the antibacterial effect of.

For a better understanding of the features and technical content of the invention, reference is made to the following detailed description of the invention and the drawings. However, the drawings provided are for reference and illustration purposes only and are not intended to limit the invention.

FIG. 1 is a sequential flow chart of a circuit configuration method for improving the effectiveness of an antibacterial lamp according to a first embodiment of the present invention.

FIG. 2 is a schematic diagram of an antibacterial lamp to which the circuit configuration method of the first embodiment of the present invention is applied.

FIG. 3 is another schematic diagram of an antibacterial lamp to which the circuit configuration method of the first embodiment of the present invention is applied.

FIG. 4 is a schematic circuit diagram of a booster circuit according to a second embodiment of the invention.

FIG. 5 is a schematic circuit diagram of a booster circuit according to a third embodiment of the present invention.

FIG. 6 is a schematic circuit diagram of another aspect of the booster circuit according to the third embodiment of the present invention.

FIG. 7 is a schematic diagram in which the embodiment shown in FIG. 6 is applied to an antibacterial lamp.

FIG. 8 is a schematic circuit diagram of another aspect of the booster circuit according to the third embodiment of the present invention.

FIG. 9 is a schematic diagram in which the embodiment shown in FIG. 8 is applied to an antibacterial lamp.

FIG. 10 is a schematic circuit diagram of another aspect of the booster circuit according to the third embodiment of the present invention. FIG. 11 is a schematic circuit diagram of still another aspect of the booster circuit according to the third embodiment of the present invention. FIG. 12 is a schematic circuit diagram of still another aspect of the booster circuit according to the third embodiment of the present invention.

Hereinafter, the embodiments of "Circuit configuration method and booster circuit for improving the effect of antibacterial lamp" disclosed by the present invention will be described below by specific embodiments, and those skilled in the art will understand the disclosure herein. The advantages and effects of the present invention can be understood from the contents presented. The invention may be implemented or applied through other different detailed embodiments. Various modifications or changes may be made to the various details herein based on different perspectives and applications without departing from the inventive concept. Furthermore, it is noted that the accompanying drawings of the present invention are for simple illustration purposes only and are not described with respect to actual dimensions. The following embodiments will further explain the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention.

Although terms such as "first," "second," and "third" may be used herein to describe various components or signals, the components or signals are It should be understood that it should not be limited by. These terms are primarily used to distinguish one component from another or one signal from another. Furthermore, the term "or" as used herein can include any one or more of the related listed items in combination, as appropriate.

Furthermore, in the following description, when reference is made to a particular drawing or indicated as shown in a particular drawing, it is used only for emphasis in the following description. Although most of the above related content appears in specific drawings, the following description is not limited to reference only to specific drawings.

[First embodiment]

Referring to FIG. 1, the present embodiment provides a circuit configuration method for improving the effectiveness of antibacterial lamps. The circuit configuration method provided by this embodiment is applied to the antibacterial lamp 200 (shown in FIGS. 2 and 3). Among these, the antibacterial lamp 200 according to the present invention is a lamp that "excites nano-coating (eg, silver ions) with a high-voltage electric field generated by a light emitting diode to exhibit an antibacterial effect." According to the latest experimental data of the antibacterial lamp 200 mentioned above, the higher the voltage provided to the light emitting diode of the antibacterial lamp 200, the better the antibacterial effect of the nano-coating. This circuit configuration method includes step S101 and step S107. Depending on the designer's needs, any one of the above steps may be omitted or replaced with reasonable changes.

Step S101: Supplying AC voltage to the rectifier circuit and booster circuit.

Step S103: Rectifying the AC voltage into a DC voltage using the rectifier circuit to provide a first voltage level.

Step S105: Using the step-up circuit, increase the DC voltage to a second voltage level.

Step S107: combining the first voltage level and the second voltage level to form a high voltage level and providing it to a driving circuit for driving the antibacterial lamp.

Therefore, as shown in FIGS. 2 and 3, the series light emitting diodes 210 (ie, the plurality of light emitting diodes 201 connected in series) of the antibacterial lamp 200 can generate a high voltage electric field. The high voltage electric field excites the nanocoating 220 of the antimicrobial lamp 200 to produce antimicrobial ions (eg, silver ions).

In other words, for two antibacterial lamps that can provide the same high voltage electric field, the antibacterial lamp that adopts the circuit configuration method provided by the present invention can provide a high voltage electric field with fewer light emitting diodes than other antibacterial lamps. can be achieved. In other words, the efficacy of the antibacterial lamp employing this circuit configuration method is improved.

Preferably, the circuit configuration method for improving the effectiveness of antibacterial lamps includes the step of controlling the combination of the first voltage level and the second voltage level (e.g., using an integrated circuit (IC) control module 5). , 6 and 8). Therefore, the user can control the combinatorial relationship between the first voltage level and the second voltage level via the IC control module 5, thereby further controlling the generation of the high voltage level. (i.e., controlling the excitation of nanocoating 220 by antimicrobial lamp 200).

In addition, although the circuit configuration method described above converts alternating current to direct current, it is actually possible to directly supply direct current to subsequent steps. Therefore, those skilled in the art can change the direct current input according to the situation.

[Second embodiment]

Referring to FIG. 4, the present embodiment provides a type of booster circuit 100. This booster circuit 100 adopts the technical concept of the circuit configuration method for improving the effect of the antibacterial lamp of the first embodiment. This booster circuit 100 includes a rectifier module 1, a primary side 2 electrically coupled to the rectifier module 1, a first secondary side 3, and a second secondary side electrically coupled to the first secondary side 3. including the secondary side 4 of.

The rectifier module 1 is a full-wave rectifier in this embodiment. Although the rectifier module 1 is used to electrically couple an AC power source and rectify it into a DC power source, the present invention is not limited thereto. For example, in this booster circuit 100, the rectifier module 1 can be replaced with a half-wave rectifier or a voltage doubler rectifier, which can be used to couple an AC power source to a power source.

The primary side 2 is a single component in this embodiment, and the primary side 2 can obtain DC power via the rectifier module 1. That is, in this embodiment, the primary side 2 is a single winding (or coil) having an iron core as a magnetic circuit. Of course, in other embodiments of the present invention not shown, the power source obtained by the primary side 2 may be an AC power source, and the rectifier module 1 may be omitted in the booster circuit 100 as appropriate.

The first secondary side 3 is arranged on one side of the primary side 2 in this embodiment, and the first secondary side 3 forms a first high voltage V1 by electromagnetic induction with the primary side 2. . That is, the windings of the first secondary 3 are adjacent to, but not in contact with, the windings of the primary 2. In a practical application, the circuit of the first secondary 3 may have components such as diodes and capacitors (ie a rectifier circuit) to generate electromagnetic induction with the primary 2.

More specifically, the first secondary side 3 includes a first connection terminal and a first ground terminal. The first connection terminal is used to connect with one of the connection ends (for example, the positive terminal) of the load Load (for example, the series light emitting diode 210 of the antibacterial lamp 200). The first ground terminal is electrically coupled to the second secondary 4. That is, the connection position between the first connection terminal and the load Load is the node P1, and the connection position between the first ground terminal and the second secondary side 4 is the node P2.

The second secondary side 4 is arranged on one side of the primary side 2 in this embodiment. The second secondary side 4 forms a second high voltage V2 by electromagnetic induction with the primary side 2. That is, the windings of the second secondary 4 are adjacent to, but not in contact with, the windings of the primary 2. In practical applications, the circuit of the second secondary 4 has components such as diodes and capacitors (i.e. LC circuit), and the second secondary 4 and the first secondary 3 are connected to the primary 2 at the same time. and generate electromagnetic induction. Since the number of turns of the second secondary 4 is not equal to the number of turns of the first secondary 3, the value of the second high voltage V2 is not equal to the value of the first high voltage V1.

Furthermore, the second secondary side 4 includes a second connection terminal and a second ground terminal. The second connection terminal can be used to connect another connection terminal (for example, a negative terminal) of the load Load. The second ground terminal serves as a ground potential reference point for the system. That is, the connection position between the second connection terminal and the load Load is the node P3, and the position of the potential reference point between the second ground terminal and the system ground is the node P4.

Therefore, by employing the above-mentioned technical features, the booster circuit 100 can make the energy obtained by the load Load a high voltage with a small voltage difference. In order to facilitate understanding, an example will be described below, but the present invention is not limited thereto.

The load is a light-emitting device, and this light-emitting device is composed of multiple light-emitting diodes connected in series, which excites nanosilver through a 1200-volt high-voltage electric field to generate silver ions and sterilize them. Assume that there is a need to do this. The turns ratio of the primary 2 and the first secondary 3 is therefore designed to be boosted to 100 volts (ie the voltage at node P1 is 100 volts). The turns ratio of the primary side 2 and the second secondary side 4 is designed to be boosted to 1100 volts (ie the voltage at node P3 is 1100 volts). Therefore, if the first secondary 3 and the second secondary 4 are connected in series with each other, the total voltage of the power supply will be 1200 volts.

When the positive and negative terminals of the light emitting device are connected to said first secondary 3 and second secondary 4 via nodes P1 and P3 respectively, the grounded reference voltage of the light emitting device is 1100 volts. becomes a high potential. The total voltage of the power source obtained by the light emitting device is 1200 volts. That is, the booster circuit 100 supplies a high voltage having a voltage difference of 100 volts to the light emitting device. Therefore, the voltage obtained by the positive terminal to the negative terminal of the plurality of light emitting diodes of the light emitting device, respectively, is between 1200 and 1100 volts, thereby realizing the effect of a high voltage electric field.

[Third embodiment]

FIG. 5 shows a third embodiment of the invention. The boost circuit 100 of this embodiment is similar to the boost circuit 100 of the second embodiment described above, and the similarities between the two embodiments will not be described in detail. The main difference between this embodiment of the booster circuit 100' and the second embodiment is that in this embodiment the primary 2 is not a single component.

Specifically, the primary 2' in this embodiment includes a first primary 21 and a second primary 22 electrically coupled to the rectifier module 1. That is, the primary side 2' has two windings.

In a practical application, the first primary 21 is placed on one side of the first secondary 3, and the first primary 21 and the first secondary 3 generate electromagnetic induction. The second primary side 22 is arranged on one side of the second secondary side 4, and the second primary side 22 and the second secondary side 4 generate electromagnetic induction. That is, the windings of the first primary 21 are adjacent to but not in contact with the windings of the first secondary 3, and the windings of the second primary 22 are adjacent to the windings of the second secondary 4. Adjacent to but not in contact with the winding.

In practice, the number of turns of the first primary 21 is determined based on the number of turns of the first secondary 3, and the number of turns of the second primary 22 is determined based on the number of turns of the second secondary 4. be done. Therefore, the number of turns of the first primary 21 and the second primary 22 can be designed to be the same or different depending on the designer's requirements.

Based on the technical idea of the first to third embodiments, in other practical applications, the antibacterial lamp 200 adopts the booster circuits 100A, 100B, and 100C shown in FIGS. 6, 8, and 10. Explain additionally what can be done. Such booster circuits 100A, 100B, 100C control the combination of the first voltage level and the second voltage level through the IC control module 5 to generate a high voltage level, and The effects of the third embodiment can be achieved. Note that the booster circuit Z in FIGS. 6, 8, and 10 is a circuit that boosts the voltage, and is composed of the primary side, the first secondary side, and the second secondary side of the second embodiment and the third embodiment. You can. However, the present invention is not limited thereto.
FIG. 11 is a schematic circuit diagram of still another aspect of the booster circuit according to the third embodiment of the present invention. Taking the booster circuit 100B of FIG. 11 as an example, the rectifier module 1 can be used to electrically couple AC power and output DC power. One of the two booster circuits Z (the booster circuit Z in the booster circuit 100B in the upper part of FIG. 11) boosts the AC power supply to provide the first voltage level, and one of the two booster circuits Z The other one (boosting circuit Z at the bottom right of FIG. 11) can boost the DC power supply to provide a second voltage level. The IC control module 5 controls a second voltage level to combine with the first voltage level to form a high voltage level to drive the antibacterial lamp. FIG. 12 is a schematic circuit diagram of still another aspect of the booster circuit according to the third embodiment of the present invention. Taking the booster circuit 100D of FIG. 12 as an example, the rectifier module 1 is electrically coupled to an AC power source and can output a DC power source, and the DC power source can provide a first voltage level. . The booster circuit Z can supply a second voltage level to the DC power supply, so that the second voltage level is combined with the first voltage level to form a high voltage level for driving the antibacterial lamp.

Further, FIG. 7 is a schematic diagram of a substrate and series light emitting diodes when the antibacterial lamp adopts the boost circuit 100A, and FIG. 9 is a schematic diagram of the substrate and series light emitting diodes when the antibacterial lamp adopts the boost circuit 100B. It is a diagram. As can be seen from FIGS. 7 and 9, it can be seen that the series light emitting diodes 210 of FIG. 7 can be directly boosted to provide functions such as high voltage electric field and illumination. In FIG. 9, the series light emitting diodes 210 provide only illumination and the high voltage electric field is provided by component C (or wire) boosted by a boost circuit Z adjacent to the series light emitting diodes.

[Technical effects of embodiments of the present invention]

In summary, the booster circuit disclosed in the embodiments of the present invention can be electrically coupled to a second secondary through the first ground terminal of the first secondary; and , the first secondary side and the second secondary side of this booster circuit can each form a high voltage by electromagnetic induction with the primary side, respectively. The design allows the second secondary to be connected to a load, allowing a high voltage with a small voltage difference to be supplied to the load.

The above-disclosed contents are only possible preferred embodiments of the present invention, and therefore do not limit the scope of the patent application of the present invention. All equivalent technical changes made using the description and drawings of the invention are included within the scope of the claims of the invention.

100, 100', 100A, 100B, 100C, 100D: Boost circuit 1: Rectifier module 2, 2': Primary side 21: First child primary side 22: Second child primary side 3: First secondary side 4: Second secondary side 5: IC control module V1: First high voltage V2: Second high voltage Load: Loads P1, P2, P3, P4: Node 200: Antibacterial lamp 201: Light emitting diode 210: Series Light emitting diode 220: Nano coating C: Electric wire Z: Boost circuit S101 to S107: Step

Claims (6)

A circuit configuration method for improving the efficacy of an antibacterial lamp, the method comprising:
supplying alternating current voltage to the rectifier circuit and the booster circuit;
rectifying an alternating current voltage to a direct current voltage using the rectifier circuit to provide a first voltage level;
increasing the DC voltage to a second voltage level using the boost circuit;
combining the first voltage level and the second voltage level to form a high voltage level;
providing a drive circuit for driving the antibacterial lamp;
A circuit configuration method including A circuit configuration method for improving the efficacy of the antibacterial lamp according to claim 1, comprising:
A method of configuring a circuit, using an IC control module to control a combination of the first voltage level and the second voltage level. A boost circuit used to provide an antibacterial lamp, comprising:
The primary side and
a first secondary side including a first connection terminal and a first ground terminal, wherein a first high voltage is generated by electromagnetic induction between the first secondary side and the primary side; a first secondary;
a second secondary electrically coupled to the first ground terminal, the first high voltage being unequal to the first high voltage between the second secondary and the primary by electromagnetic induction; a second secondary generating a high voltage of 2;
The second secondary side includes a second connection terminal, and the second connection terminal and the first connection terminal are configured to be used for connection with a load.
Boost circuit. The booster circuit according to claim 3,
The booster circuit includes a rectifier module electrically coupled to the primary side,
The rectifier module is a step-up circuit that is electrically coupled to an AC power source and configured to be able to output DC power to the primary side. The booster circuit according to claim 4,
The primary side includes a first primary side and a second primary side electrically connected to the rectifier module,
The first primary side is disposed on one side of the first secondary side, and generates electromagnetic induction between the first primary side and the first secondary side,
5. The second primary side is disposed on one side of the second secondary side and generates electromagnetic induction between the second primary side and the second secondary side. boost circuit. The booster circuit according to claim 3,
the primary side is composed of a single part;
The first secondary side and the second secondary side are arranged on one side of the primary side, and electromagnetic induction is simultaneously generated between the first secondary side and the primary side.
Boost circuit.

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