CN213585253U

CN213585253U - Power supply circuit for portable purifier

Info

Publication number: CN213585253U
Application number: CN202023024194.9U
Authority: CN
Inventors: 邱庆彬; 陈千智
Original assignee: Stratospheric Composite Water Ions Shenzhen Co Ltd
Current assignee: Stratospheric Composite Water Ions Shenzhen Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-06-29
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a power supply circuit for a portable purifier, relating to the technical field of air purifiers, wherein the portable purifier comprises a solar photovoltaic panel, a solar battery SB, a storage battery LB and a high-voltage ionization water molecule purifying device which are connected in sequence; the power circuit comprises a filtering module, a charging and discharging management module and a boosting module which are sequentially connected, wherein the filtering module is connected with the solar cell SB, the charging and discharging management module is connected with the storage battery LB, and the boosting module is connected with the high-voltage ionized water molecule purifying device; the utility model provides an among the prior art portable air purifier use ordinary battery can not cyclic utilization, can influence the environment, and power management has a great deal of inconvenient problem, reaches the purpose of utilizing solar energy resource for portable clarifier power supply.

Description

Power supply circuit for portable purifier

Technical Field

The utility model relates to an air purifier technical field, concretely relates to a power supply circuit for portable clarifier.

Background

Along with the development of industry, ecological environment is abominable gradually, and people more and more realize the influence of environment to the human body, and air pollution such as haze, dust is gradually serious day by day, consequently, air purifier's development also more and more receives attention, has appeared some portable air purifier that can hand-carry, for example have the portable air purifier of necklace formula, hand-held type and gauze mask formula.

At present, the portable air purifier needs to be charged before being used, so that a user has inconvenience when the user is long, and if a common dry battery is selected, the portable air purifier has environmental pollution and cannot be recycled. In the face of the new energy trend, it is necessary to design a portable air purifier by using a solar rechargeable battery, and correspondingly, the internal circuit needs to be redesigned according to the solar charging technology.

Therefore, the utility model provides a to above-mentioned problem, a take solar charging's a power supply circuit for portable clarifier is proposed.

Disclosure of Invention

The utility model aims to provide a: to the defect among the prior art, provide a portable air purifier to portable air purifier uses ordinary battery can not cyclic utilization among the solution prior art, can influence the environment, and power management has a great deal of inconvenient problem, reaches the purpose that utilizes solar energy resource to supply power for portable purifier.

The utility model adopts the technical scheme as follows:

a power supply circuit for a portable purifier comprises a solar photovoltaic panel, a solar cell SB, a storage battery LB and a high-voltage ionized water molecule purifying device which are sequentially connected;

the power supply circuit comprises a filtering module, a charging and discharging management module and a boosting module which are sequentially connected, wherein the filtering module is connected with the solar battery SB and is used for filtering the voltage and current collected by the solar battery SB and outputting the filtered voltage and current to the charging and discharging management module; the charge and discharge management module is connected with the storage battery LB and is used for charging the filtered current and voltage into the storage battery LB for charge management and performing discharge management on the storage battery LB; the voltage boosting module is connected with the high-voltage ionized water molecule purifying device and used for boosting the voltage output by the charge and discharge management module so as to be used by the high-voltage ionized water molecule purifying device.

Further, the filtering module comprises a diode D1, a capacitor C1 and an electrolytic capacitor EC1, one end of the diode D1 is connected to the solar cell SB, the other end of the diode D1 is connected to one end of the capacitor C1 and one end of the electrolytic capacitor EC1, the other end of the capacitor C1 and the other end of the electrolytic capacitor EC1 are both grounded, and the other end of the diode D1 is further connected to the charging and discharging management module.

Further, the charge and discharge management module comprises a charge and discharge chip U1, a first pin of the charge and discharge chip U1 is connected to the filter module, a second pin is connected to the boost module, a third pin is connected to a resistor R5 and a capacitor C5 which are connected in series, the third pin is also connected to one end of an inductor L2, a fourth pin is connected to the other end of the inductor L2, and the other end of the inductor L2 is also connected to a capacitor C4 and the storage battery LB.

Further, the portable purifier further comprises a lighting lamp LED1 and a switch S1 which are connected with the charging and discharging management module, the power supply circuit further comprises a lighting control module which is used for controlling the lighting lamp LED1 according to the electric energy provided by the storage battery LB, the lighting control module comprises a resistor R6 and a resistor R7 which are connected in parallel, one end of the resistor R6 and one end of the resistor R7 are both connected with a fifth pin of the charging and discharging chip U1, the other end of the resistor R6 is connected with the lighting lamp LED1, and the other end of the resistor R7 is connected with the switch S1.

Further, the portable purifier further comprises an electric quantity indicating lamp connected with the charge and discharge management module, the power supply circuit further comprises an electric quantity indicating module used for correspondingly controlling the indicating lamp according to the discharge condition of the storage battery LB, the electric quantity indicating module comprises four indicating lamps, one end of an indicating lamp LED2 is connected with the sixth pin of the charge and discharge chip U1, the other end of the indicating lamp LED 563223 is connected with the seventh pin of the charge and discharge chip U1, one end of an indicating lamp LED3 is connected with the seventh pin of the charge and discharge chip U1, the other end of the indicating lamp LED 5631 is connected with the sixth pin of the charge and discharge chip U1, one end of an indicating lamp LED4 is connected with the seventh pin of the charge and discharge chip U1, the other end of the indicating lamp LED 365 is connected with the eighth pin of the charge and discharge chip U1, and the other end of the indicating lamp LED5 is connected with the seventh pin of the.

Further, the boost module comprises a boost chip U2, a fifth pin of the boost chip U2 is connected with the charge and discharge management module, a resistor R3 is connected between a fourth pin and a fifth pin of the boost chip U2, a fourth pin of the boost chip U2 is also connected with a resistor R4, a third pin of the boost chip U2 is connected with a capacitor C3 and a resistor R2, a second pin of the boost chip U2 is grounded, a first pin of the boost chip U2 is connected with one end of an inductor L1, the other end of the inductor L1 is connected with the charge and discharge management module, a first pin of the boost chip U2 is also connected with one end of a diode D2, the other end of the diode D2 is connected with one end of a resistor R1, one end of a capacitor C2 and one end of an electrolytic capacitor EC2, the other end of the resistor R1 is connected with the resistor R2, the other end of the capacitor C2 and the other end of the electrolytic capacitor EC2 are both grounded, the other end of the diode D2 is also connected with the input end of the high-voltage ionized water molecule purification device to provide boosted voltage.

Further, the portable purifier further comprises a charging head USB1 connected with the charging and discharging management module, wherein a first pin of the charging head USB1 is connected with the charging and discharging management module, a second pin of the charging head USB1 is connected with a third pin, and a fourth pin of the charging head USB1 is grounded.

After the technical scheme is adopted, the beneficial effects of the utility model are embodied in:

1. the utility model provides a pair of a power supply circuit for portable clarifier inputs the charge and discharge management module after voltage and the electric current that solar cell SB gathered through the filtering module filters, charges and accumulate battery LB, and by the charge and discharge management module manages the battery LB that discharges, to supply the high pressure ionization hydrone purifier of portable clarifier to use after the voltage of charge and discharge management module output steps up; the utility model discloses a power supply circuit carries out power management to the portable clarifier that adopts solar cell, and the rational use renewable resources reduces dry battery rubbish, and the ecological environment is protected, can guarantee that portable clarifier uses for a long time outdoors, has improved portable clarifier's practicality.

2. The utility model discloses an among the power supply circuit for portable clarifier, portable clarifier still includes light LED1 and switch S1 of being connected with charge and discharge management module, power supply circuit still includes the lighting control module, is used for the basis electric energy control light LED1 that battery LB provided compares current portable clarifier that can only carry out air purification and has increased the illumination function, and the function is more, and it is more convenient to use.

3. The utility model discloses an among the power supply circuit for portable clarifier, portable clarifier still includes the electric quantity pilot lamp of being connected with charge and discharge management module, power supply circuit still includes electric quantity indication module, is used for the basis battery LB's the discharge condition corresponds control indicator lamp, and convenience of customers in time knows battery LB's storage electric quantity, in time carries out solar charging or manual charging, prevents to take place because of the condition that the unclear electric quantity condition leads to unable portable clarifier of use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic connection diagram of a power circuit for a portable purifier according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a power circuit for a portable purifier according to an embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example one

The embodiment provides a power supply circuit for a portable purifier, the portable purifier comprises a solar photovoltaic panel, a solar battery SB, a storage battery LB and a high-voltage ionized water molecular purification device which are sequentially connected, wherein the storage battery LB adopts a rechargeable lithium battery;

as shown in fig. 1, the power circuit includes a filtering module, a charging and discharging management module, and a boosting module, which are connected in sequence, wherein the filtering module is connected to the solar cell SB, and is configured to filter the voltage and current collected by the solar cell SB and output the filtered voltage and current to the charging and discharging management module; the charge and discharge management module is connected with the storage battery LB and is used for charging the filtered current and voltage into the storage battery LB for charge management and performing discharge management on the storage battery LB; the voltage boosting module is connected with the high-voltage ionized water molecule purifying device and used for boosting the voltage output by the charge and discharge management module so as to be used by the high-voltage ionized water molecule purifying device.

Further, the portable purifier further comprises a lighting lamp LED1 and a switch S1 which are connected with the charging and discharging management module, the power supply circuit further comprises a lighting control module which is used for controlling the lighting lamp LED1 according to the electric energy provided by the storage battery LB, the lighting control module comprises a resistor R6 and a resistor R7 which are connected in parallel, one end of the resistor R6 and one end of the resistor R7 are both connected with the fifth pin of the charging and discharging chip U1, the other end of the resistor R6 is connected with the lighting lamp LED1, and the switch S1 at the other end of the resistor R7 increases the lighting function compared with the existing portable purifier which can only perform air purification, has more functions and is more convenient to use.

Further, the portable purifier further comprises an electric quantity indicator lamp connected with the charge-discharge management module, the power circuit further comprises an electric quantity indicator module for controlling the indicator lamp correspondingly according to the discharge condition of the storage battery LB, the electric quantity indicator module comprises four indicator lamps, one end of an indicator lamp LED2 is connected with the sixth pin of the charge-discharge chip U1, the other end of the indicator lamp LED 5631 is connected with the seventh pin of the charge-discharge chip U1, one end of an indicator lamp LED3 is connected with the seventh pin of the charge-discharge chip U1, the other end of the indicator lamp LED3 is connected with the sixth pin of the charge-discharge chip U1, one end of an indicator lamp LED4 is connected with the seventh pin of the charge-discharge chip U1, the other end of the indicator lamp LED4 is connected with the eighth pin of the charge-discharge chip U1, one end of the indicator lamp LED5 is connected with the eighth pin of the charge-discharge chip U1, the other end of the indicator lamp, solar charging or manual charging is carried out in time, and the situation that the portable purifier cannot be used due to unclear electric quantity is prevented from occurring.

Further, portable clarifier still includes the first USB1 that charges of being connected with charge and discharge management module, the first pin of the first USB1 that charges is connected charge and discharge management module, the second pin and the third pin of the first USB1 that charges are connected, the fourth pin ground connection of the first USB1 that charges, when indoor or solar cell panel can not use, carry out the USB and connect and charge, multiple charging mode further improves portable clarifier's practicality.

Specifically, the solar battery SB is illuminated to generate voltage and current, the voltage and the current are filtered by the filtering module and then supply power to the charging and discharging chip U1 of the charging and discharging management module, the charging and discharging chip U1 of the charging and discharging management module carries out charging and discharging management on the rechargeable storage battery LB, when the portable purifier needs to be used, the storage battery LB carries out discharging, 5V output voltage is input to the boosting module through the charging and discharging management module, the boosting module boosts the 5V output into 12V output and then provides the 12V output to the high-pressure ionized water molecular purification device, and the high-pressure ionized water molecular purification device can work so as to complete power supply management of the portable purifier; meanwhile, in use, the lithium battery discharge electric quantity indicator lamp composed of the LEDs 2 to 5 can correspondingly display the residual electric quantity of the storage battery LB so as to prompt a user.

In the power supply circuit for the portable purifier provided by the embodiment, the voltage and the current collected by the solar battery SB are filtered by the filtering module and then input to the charging and discharging management module, the storage battery LB is charged and stored, the charging and discharging management module performs discharging management on the storage battery LB, and the voltage output by the charging and discharging management module is boosted and then supplied to the high-voltage ionized water molecule purification device of the portable purifier; the utility model discloses a power supply circuit carries out power management to the portable clarifier that adopts solar cell, and the rational use renewable resources reduces dry battery rubbish, and the ecological environment is protected, can guarantee that portable clarifier uses for a long time outdoors, has improved portable clarifier's practicality.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A power supply circuit for a portable purifier, characterized by: the portable purifier comprises a solar photovoltaic panel, a solar cell SB, a storage battery LB and a high-voltage ionized water molecule purifying device which are connected in sequence;

2. The power supply circuit for a portable purifier according to claim 1, wherein: the filtering module comprises a diode D1, a capacitor C1 and an electrolytic capacitor EC1, one end of the diode D1 is connected with the solar battery SB, the other end of the diode D1 is connected with one end of the capacitor C1 and one end of the electrolytic capacitor EC1 respectively, the other end of the capacitor C1 and the other end of the electrolytic capacitor EC1 are grounded, and the other end of the diode D1 is further connected with the charging and discharging management module.

3. The power supply circuit for a portable purifier according to claim 1, wherein: the charging and discharging management module comprises a charging and discharging chip U1, a first pin of the charging and discharging chip U1 is connected with the filtering module, a second pin is connected with the boosting module, a third pin is connected with a resistor R5 and a capacitor C5 which are connected in series, the charging and discharging management module is further connected with one end of an inductor L2, a fourth pin is connected with the other end of the inductor L2, and the other end of the inductor L2 is further connected with a capacitor C4 and the storage battery LB.

4. The power supply circuit for a portable purifier according to claim 3, wherein: the portable purifier further comprises an illuminating lamp LED1 and a switch S1 which are connected with the charging and discharging management module, the power circuit further comprises an illumination control module which is used for controlling the illuminating lamp LED1 according to the electric energy provided by the storage battery LB, the illumination control module comprises a resistor R6 and a resistor R7 which are connected in parallel, one end of the resistor R6 and one end of the resistor R7 are both connected with a fifth pin of the charging and discharging chip U1, the other end of the resistor R6 is connected with the illuminating lamp LED1, and the other end of the resistor R7 is connected with the switch S1.

5. The power supply circuit for a portable purifier according to claim 3, wherein: the portable purifier further comprises an electric quantity indicating lamp connected with the charge-discharge management module, the power supply circuit further comprises an electric quantity indicating module, the electric quantity indicating module is used for controlling the indicating lamp according to the discharge condition of the storage battery LB, the electric quantity indicating module comprises four indicating lamps, one end of an indicating lamp LED2 is connected with a sixth pin of the charge-discharge chip U1, the other end of the indicating lamp LED 563223 is connected with a seventh pin of the charge-discharge chip U1, one end of an indicating lamp LED3 is connected with a seventh pin of the charge-discharge chip U1, the other end of the indicating lamp LED2 is connected with a sixth pin of the charge-discharge chip U1, one end of an indicating lamp LED4 is connected with a seventh pin of the charge-discharge chip U1, the other end of the indicating lamp LED1 is connected with an eighth pin of the charge-discharge chip U1, and the other end of the indicating lamp LED 5.

6. The power supply circuit for a portable purifier according to claim 1, wherein: the boosting module comprises a boosting chip U2, a fifth pin of the boosting chip U2 is connected with the charging and discharging management module, a resistor R3 is connected between a fourth pin and a fifth pin of the boosting chip U2, a fourth pin of the boosting chip U2 is also connected with a resistor R4, a third pin of the boosting chip U2 is connected with a capacitor C3 and a resistor R2, a second pin of the boosting chip U2 is grounded, a first pin of the boosting chip U2 is connected with one end of an inductor L1, the other end of the inductor L1 is connected with the charging and discharging management module, a first pin of the boosting chip U2 is also connected with one end of a diode D2, the other end of the diode D2 is connected with one end of a resistor R1, one end of a capacitor C2 and one end of an electrolytic capacitor EC2, the other end of the resistor R1 is connected with the resistor R2, and the other end of the capacitor C2 and the other end of the electrolytic capacitor EC2 are both grounded, the other end of the diode D2 is also connected with the input end of the high-voltage ionized water molecule purification device to provide boosted voltage.

7. The power supply circuit for a portable purifier according to claim 1, wherein: the portable purifier further comprises a charging head USB1 connected with the charging and discharging management module, a first pin of the charging head USB1 is connected with the charging and discharging management module, a second pin of the charging head USB1 is connected with a third pin, and a fourth pin of the charging head USB1 is grounded.