CN215009662U

CN215009662U - Power supply device of pulse electronic ignition stove

Info

Publication number: CN215009662U
Application number: CN202120833892.9U
Authority: CN
Inventors: 林福明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-03
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a power supply device of a pulse electronic ignition stove, which comprises a power module, a control module and a voltage reduction module; this device power module, control module and step-down module wherein arbitrary two parts or alone some can directly use, what charge-discharge module adopted is a rechargeable lithium cell, steps down for providing the power for the gas range through the 5V DC voltage to power supply interface input, simultaneously to the lithium cell charge, step-down circuit output 3V or 1.5V's power as load power, can realize the environmental protection, economy, convenience, safer purpose, be applicable to various gas-cooker, be favorable to widelys popularization.

Description

Power supply device of pulse electronic ignition stove

Technical Field

The utility model relates to an some firearm technical field specifically indicates a power supply unit of pulse electronic range of striking sparks.

Background

Most of high-grade household electronic pulse ignition gas stoves in the market use one or two carbon dry batteries to provide 1.5V or 3V DC voltage for the gas stove as power supply, and have the functions of ignition and electronic threshold switch for turning on and off gas for the gas stove. Its advantages are high safety, convenience and economy. Its disadvantages are that the battery can not be used circularly, so that it is short in time, if it is not used for a long time, it also can damage the burning tool, if it is used for a long time, the cost of dry battery is high, and at the same time it is inconvenient to frequently change dry battery. Therefore, the technical problem of the above reaction is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a power supply unit of pulse electronic fire-fighting stove.

In order to solve the technical problem, the technical scheme provided by the utility model is a power supply device of a pulse electronic ignition stove, which comprises a power module, a control module and a voltage reduction module;

the power supply module comprises a first power supply interface, a charge-discharge module connected with the anode of the first power supply interface, a first switch connected with the charge-discharge module and a first output port; the positive electrode of the first output port is connected with the output end of the first switch, and the negative electrode of the first output port is connected with the negative electrode of the first power supply interface;

the control module comprises a second power supply interface, a second switch connected with the anode of the second power supply interface, a timer connected with two ends of the second switch and a second output port; the positive electrode of the second output port is connected with the output end of the second switch, and the negative electrode of the second output port is connected with the negative electrode of the second power supply interface;

the voltage reduction module comprises a third power supply interface, a voltage reduction chip connected with the anode of the third power supply interface and a third output port; and the positive electrode of the third output port is connected with the output end of the voltage reduction chip, and the negative electrode of the third output port is connected with the negative electrode of the third power supply interface.

As an improvement, the power supplies of the first power supply interface, the second power supply interface and the third power supply interface are all 5V direct current voltage.

As an improvement, the charging and discharging module adopts a 26650 lithium battery or a 18650 lithium battery.

As an improvement, the pressure reduction chip adopts AMS 117.

As an improvement, the first output port and the second output port both output 5V voltage.

Compared with the prior art, the utility model the advantage lie in: this device power module, control module and step-down module wherein arbitrary two parts or alone some can directly use, what charge-discharge module adopted is a rechargeable lithium cell, steps down for providing the power for the gas range through the 5V DC voltage to power supply interface input, simultaneously to the lithium cell charge, step-down circuit output 3V or 1.5V's power as load power, can realize the environmental protection, economy, convenience, safer purpose, be applicable to various gas-cooker, be favorable to widelys popularization.

Drawings

Fig. 1 is a circuit diagram of a power supply device of the pulse electronic ignition stove of the present invention.

As shown in the figure: 1. the power module, 2, control module, 3, step-down module, 4, first power supply interface, 5, charge-discharge module, 6, first switch, 7, second power supply interface, 8, second switch, 9, timer, 10, third power supply interface, 11, step-down chip, 12, first delivery outlet, 13, second delivery outlet, 14, third delivery outlet.

Detailed Description

The power supply device of the pulse electronic ignition stove of the present invention will be further described in detail with reference to the accompanying drawings.

With reference to the attached drawings, the power supply device of the pulse electronic ignition stove comprises a power supply module 1, a control module 2 and a voltage reduction module 3;

the power supply module 1 comprises a first power supply interface 4, a charge and discharge module 5 connected with the anode of the first power supply interface 4, a first switch 6 connected with the charge and discharge module 5 and a first output port 12; the positive pole of the first output port 12 is connected with the output end of the first switch 6, and the negative pole of the first output port is connected with the negative pole of the first power supply interface 4;

the control module 2 comprises a second power supply interface 7, a second switch 8 connected with the anode of the second power supply interface 7, a timer 9 connected with two ends of the second switch 8 and a second output port 13; the positive electrode of the second output port 13 is connected with the output end of the second switch 8, and the negative electrode of the second output port is connected with the negative electrode of the second power supply interface 7;

the voltage reduction module 3 comprises a third power supply interface 10, a voltage reduction chip 11 connected with the anode of the third power supply interface 10 and a third output port 14; and the positive electrode of the third output port 14 is connected with the output end of the voltage reduction chip 11, and the negative electrode of the third output port is connected with the negative electrode of the third power supply interface 10.

And power supplies of the first power supply interface 4, the second power supply interface 7 and the third power supply interface 10 are all 5V direct-current voltage.

The charging and discharging module 5 adopts a 26650 lithium battery or a 18650 lithium battery.

The buck chip 11 employs AMS 117.

The first output port 12 and the second output port 13 both output 5V voltage.

The utility model discloses when concrete implementation, use external power source to provide 5V DC voltage for power supply interface 4 provides the power for whole device, and the charge-discharge template provides 3.7V's charging voltage for built-in 26650 lithium cell or 18650 lithium cells, and charge-discharge module 5 possesses following characteristics: a. b, charging and discharging simultaneously, b, externally connecting a charging instruction, c, inputting reverse connection protection, and d, overcharging and overdischarging protection; the stable and uninterrupted power supply of the UPS with 5V is ensured; the touch module 7 or the mechanical switch 6 can realize the functions of startup and shutdown and timing, and a stable 5V power supply obtains 3.3V through the voltage reduction module 3AMS117 or respectively replaces a 1. pulse electronic ignition stove power supply powered by a double-section or single-section dry battery, so that the functions of ignition, shutdown and protection of the on-off electromagnetic valve, fuel gas cutoff, timing and the like are realized.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a power supply unit of electronic range of striking sparks of pulse which characterized in that: the device comprises a power module (1), a control module (2) and a voltage reduction module (3);

the power supply module (1) comprises a first power supply interface (4), a charge-discharge module (5) connected with the positive electrode of the first power supply interface (4), a first switch (6) connected with the charge-discharge module (5) and a first output port (12); the positive electrode of the first output port (12) is connected with the output end of the first switch (6), and the negative electrode of the first output port is connected with the negative electrode of the first power supply interface (4);

the control module (2) comprises a second power supply interface (7), a second switch (8) connected with the anode of the second power supply interface (7), a timer (9) connected with the two ends of the second switch (8) and a second output port (13); the positive electrode of the second output port (13) is connected with the output end of the second switch (8), and the negative electrode of the second output port is connected with the negative electrode of the second power supply interface (7);

the voltage reduction module (3) comprises a third power supply interface (10), a voltage reduction chip (11) connected with the anode of the third power supply interface (10) and a third output port (14); and the positive electrode of the third output port (14) is connected with the output end of the voltage reduction chip (11), and the negative electrode of the third output port is connected with the negative electrode of the third power supply interface (10).

2. A power supply apparatus of a pulse electronic fire range according to claim 1, characterized in that: and power supply sources of the first power supply interface (4), the second power supply interface (7) and the third power supply interface (10) are all 5V direct-current voltage.

3. A power supply apparatus of a pulse electronic fire range according to claim 1, characterized in that: the charge-discharge module (5) adopts a 26650 lithium battery or a 18650 lithium battery.

4. A power supply apparatus of a pulse electronic fire range according to claim 1, characterized in that: the pressure reduction chip (11) adopts AMS 117.

5. A power supply apparatus of a pulse electronic fire range according to claim 1, characterized in that: the first output port (12) and the second output port (13) both output 5V voltage.