CN218960158U

CN218960158U - Solar auxiliary heating shoes

Info

Publication number: CN218960158U
Application number: CN202320184741.4U
Authority: CN
Inventors: 邓晨悦; 林海春
Original assignee: Zhejiang Industry and Trade Vocational College
Current assignee: Zhejiang Industry and Trade Vocational College
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-05-05
Anticipated expiration: 2033-01-13

Abstract

The utility model provides a solar auxiliary heating shoe, which relates to the technical field of intelligent wearing equipment and comprises the following components: the shoe comprises a shoe body and a heating control device arranged on the shoe body; the shoe body comprises a vamp and a sole; the heating control device comprises a photovoltaic module, a voltage conversion circuit, a super capacitor C, a control module and a heating circuit, wherein the photovoltaic module is arranged on a vamp, the photovoltaic module absorbs light energy to convert the light energy into electric energy and outputs the electric energy to the voltage conversion circuit, the voltage conversion circuit performs voltage conversion and then stores the electric energy into the super capacitor C, the super capacitor C is used for supplying power for the control module and the heating circuit, the heating circuit is arranged between a sole and an insole, the control module is electrically connected with the heating circuit, and the control module is used for controlling the heating circuit to heat the inside of the shoe.

Description

Solar auxiliary heating shoes

Technical Field

The utility model relates to the technical field of intelligent wearing equipment, in particular to a solar auxiliary heating shoe.

Background

The heating shoes can help the heat preservation of feet and improve the comfort of outdoor activities, and in recent years, the heating shoes are more and more popular with people. Most of the existing warm shoes are provided with heating modules and batteries on soles, the heating modules are powered by the batteries to play a role in warming feet, the heating modules are required to be continuously heated to keep enough temperature in the shoes, the energy consumption is fast, the batteries are required to be continuously charged or replaced, the shoes are very troublesome, and the shoes can be heated only after being worn, or the heating is always conducted to cause energy waste.

In view of the above, it is an urgent need for those skilled in the art to overcome the above-mentioned drawbacks.

Disclosure of Invention

The technical scheme aims at the problems and the requirements, and the solar auxiliary heating shoe can solve the technical problems due to the adoption of the technical scheme.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a solar-assisted heating shoe comprising: the shoe comprises a shoe body and a heating control device arranged on the shoe body;

the shoe body comprises a vamp and a sole, wherein the vamp and the sole are connected through an upper;

the heating control device comprises a photovoltaic module, a flexible capacitor switch, a control module and a heating loop, wherein the photovoltaic module is arranged on the vamp, the control module comprises a controller, a voltage conversion circuit, a super capacitor C and a timing module, the photovoltaic module absorbs light energy and converts the light energy into electric energy, the electric energy is output to the voltage conversion circuit, the voltage conversion circuit stores the electric energy into the super capacitor C after performing voltage conversion, the super capacitor C is used for supplying power to the control module and the heating loop, the heating loop is arranged on the sole, the control module is electrically connected with the heating loop, and the control module is used for controlling the heating loop to heat the inside of the shoe.

Further, the temperature detection module comprises a thermistor R5, a current-limiting resistor R6 and a filter capacitor C1, one end of the thermistor R5 is grounded, the other end of the thermistor R5 is connected with one end of the current-limiting resistor R6 and one end of the filter capacitor C1 in parallel and then connected with an ADC port of the controller, the other end of the current-limiting resistor R6 is connected with a power supply, and the other end of the filter capacitor C1 is grounded.

Further, the thermistor is arranged at the front end of the inner side of the vamp and is used for detecting the temperature in the shoe.

Further, the output end of the flexible capacitive switch is electrically connected with the input end of the controller, and the flexible capacitive switch is arranged on the vamp.

Still further, the voltage conversion circuit includes PMOS transistor Q1, triode Q2, resistance R1, resistance R2, resistance R3, resistance R4, voltage detector U1, diode D2, diode D3, diode D4, diode D5, electric capacity C2, electric capacity C3, electric capacity C4 and reserve battery, PMOS transistor Q1's drain electrode with the one end of resistance R2 and the positive pole of diode D2 connects after the output of photovoltaic module, the other end of resistance R2 with the grid of PMOS transistor Q1 and the collecting electrode of triode Q2 connects, PMOS transistor Q1's source with the positive pole of diode D4, voltage detector U1's VDD pin with the one end of electric capacity C4 connects, the negative pole of diode D4 with the positive pole of diode D3 and super capacitor C connects, super capacitor C's negative pole ground, electric capacity C4's the other end of electric capacity C4 with the grid electrode of diode Q1 and the negative pole of diode D2 connects the positive pole of diode D3 and the one end of resistor Q2, the other end of junction with the negative pole of diode D3 and the diode D2 connects the one end of resistor Q2 and the positive terminal of diode D3 and the negative pole of diode D3.

Further, the positive electrode of the diode D1 is connected with the positive electrode of the backup battery, and the negative electrode of the diode D1 is connected with the power output terminal in parallel.

Still further, the heating circuit includes relay module and heating plate, the heating plate passes through relay module with power output end electricity is connected, relay module's drive end passes through triode drive circuit with the I/O port of controller is connected.

From the technical scheme, the beneficial effects of the utility model are as follows:

the utility model can control the on-off of the heating function through the flexible capacitor switch, can heat and automatically close in a set time period based on the timing module, saves electric energy, adopts a power supply mode assisted by solar energy and a standby battery, is more environment-friendly and safer, and has long cruising ability and standby time.

In addition to the objects, features and advantages described above, preferred embodiments for carrying out the present utility model will be described in more detail below with reference to the accompanying drawings so that the features and advantages of the present utility model can be readily understood.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly describe the drawings that are required to be used in the description of the embodiments of the present utility model, wherein the drawings are only for illustrating some embodiments of the present utility model, and not limiting all embodiments of the present utility model thereto.

Fig. 1 is a schematic side view of a solar-assisted heating shoe according to the present utility model.

Fig. 2 is a schematic diagram of the constitution of the heating control device in the present utility model.

Fig. 3 is a schematic circuit diagram of a voltage conversion circuit according to the present utility model.

Reference numerals:

the shoe comprises a shoe body 1, a shoe upper 11, a photovoltaic module 111, a flexible capacitance switch 112, a sole 12, a control module 13 and a heating loop 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

The application discloses solar energy auxiliary heating shoes. The apparatus will be described below with reference to what is shown in fig. 1 to 2, and includes: a shoe body 1 and a heating control device arranged on the shoe body 1; the shoe body 1 comprises a vamp 11 and a sole 12, wherein the vamp 11 and the sole 12 are connected through an upper.

The heating control device comprises a photovoltaic module 111, a flexible capacitor switch 112, a control module 13 and a heating loop 14, wherein the photovoltaic module 111 is arranged on a vamp 11, the control module 13 comprises a controller, a voltage conversion circuit, a super capacitor C and a timing module, the photovoltaic module 111 absorbs light energy and converts the light energy into electric energy, the electric energy is output to the voltage conversion circuit, the voltage conversion circuit performs voltage conversion and then stores the electric energy into the super capacitor C, the super capacitor C is used for supplying power to the control module 13 and the heating loop 14, the heating loop 14 is arranged on a sole 12, the control module 13 is electrically connected with the heating loop 14, and the control module 13 is used for controlling the heating loop 14 to perform shoe internal heating.

The application still includes temperature detection module, temperature detection module includes thermistor R5, current-limiting resistor R6 and a filter capacitor C1, thermistor R5's one end ground connection, thermistor R5's the other end with current-limiting resistor R6's one end with connect in parallel the one end back of filter capacitor C1 the ADC port of controller, current-limiting resistor R6's the other end termination power, filter capacitor C1's the other end ground connection, wherein, thermistor sets up vamp 11's inboard front end for detect the shoes internal temperature.

The output end of the flexible capacitive switch 112 is electrically connected with the input end of the controller, and the flexible capacitive switch 112 is disposed on the vamp 11.

In this embodiment, when the shoe is used, the controller receives the switch signal by touching the flexible capacitive switch 112, and obtains the temperature signal detected by the temperature detection module, meanwhile, the relay module is controlled to be connected with the heating circuit to heat the inside of the shoe, the timing module starts timing, and automatically sends a signal to the controller after a set time, the controller further cuts off the heating circuit, and the heating circuit is heated after touching the flexible capacitive switch again. The electric energy waste caused by forgetting to turn off the heating function is avoided, and the heating can be performed in advance, so that the temperature in the shoe is in a comfortable range before the shoe is worn.

As shown in fig. 3, the voltage conversion circuit includes a PMOS transistor Q1, a triode Q2, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a voltage detector U1, a diode D2, a diode D3, a diode D4, a diode D5, a capacitor C2, a capacitor C3, a capacitor C4, and a backup battery, where the drain of the PMOS transistor Q1 is connected in parallel with one end of the resistor R2 and the positive electrode of the diode D2 and then connected to the output terminal of the photovoltaic module 111, the other end of the resistor R2 is connected in parallel with the gate of the PMOS transistor Q1 and the collector of the triode Q2, the source of the PMOS transistor Q1 is connected in parallel with the positive electrode of the diode D4, the VDD pin of the voltage detector U1 and one end of the capacitor C4, the negative electrode of the diode D4 is connected in parallel with the positive electrode of the super capacitor C, the negative electrode of the super capacitor C is grounded, the other end of the capacitor C4 is connected in parallel with the negative electrode of the capacitor C3 and the other end of the diode D2, the other end of the resistor Q2 is connected with the negative electrode of the resistor C3 and the resistor Q2, and the other end of the resistor Q2 is connected in parallel with the negative electrode of the resistor C3. The positive electrode of the diode D1 is connected with the positive electrode of the standby battery, and the negative electrode of the diode D1 is connected with the power output end in parallel.

In this embodiment, the PMOS transistor Q1 and the resistor R2 form a switch circuit, so that the charging circuit is disconnected when the supercapacitor C is full, the charging circuit is formed by the diode D3, the diode D4, the capacitor C2 and the capacitor C3, once the load circuit consumes the electric quantity of the supercapacitor C through the power output end to reduce the voltage, the switch circuit can open the charging circuit to continue charging, the voltage detector U1 adopts BD4954, if the VDD pin of BD4954 is used, the input voltage exceeds 5.4V, a high level is output at the OUT pin, the backup battery slowly charges the supercapacitor through the reverse leakage current of the diode D3, and finally the voltage of the supercapacitor is never lower than 3.6V, and the battery supplies power to the load when the supercapacitor is not powered. The diode D1 is used for preventing reverse connection and protecting the battery. The resistor R1, the resistor R3 and the triode Q2 form a quick starting circuit, when the initial stage of the I/O terminal is low level, the Q1 is in a disconnected state, and the solar energy output voltage can only charge the capacitor C2 and the capacitor C3, so that quick charging can be completed, the I/O terminal becomes high level, the super capacitor C is charged, and the purpose of quick starting is achieved.

The heating circuit 14 comprises a relay module and a heating plate, the heating plate is electrically connected with the power output end through the relay module, and the driving end of the relay module is connected with the I/O port of the controller through a triode driving circuit.

It should be noted that the embodiments of the present utility model are only preferred modes for implementing the present utility model, and only obvious modifications are included in the overall concept of the present utility model, and should be considered as falling within the scope of the present utility model.

Claims

1. A solar-assisted heating shoe, comprising: a shoe body (1) and a heating control device arranged on the shoe body (1);

the shoe body (1) comprises a vamp (11) and a sole (12), wherein the vamp (11) and the sole (12) are connected through the vamp;

the heating control device comprises a photovoltaic module (111), a flexible capacitor switch (112), a control module (13) and a heating loop (14), wherein the photovoltaic module (111) is arranged on a vamp (11), the control module (13) comprises a controller, a voltage conversion circuit, a super capacitor C and a timing module, the photovoltaic module (111) absorbs light energy and converts the light energy into electric energy, the electric energy is output to the voltage conversion circuit, the voltage conversion circuit performs voltage conversion and then stores the electric energy into the super capacitor C, the super capacitor C is used for supplying power to the control module (13) and the heating loop (14), the heating loop (14) is arranged on a sole (12), the control module (13) is electrically connected with the heating loop (14), and the control module (13) is used for controlling the heating loop (14) to perform in-shoe heating.

2. The solar auxiliary heating shoe according to claim 1, further comprising a temperature detection module, wherein the temperature detection module comprises a thermistor R5, a current limiting resistor R6 and a filter capacitor C1, one end of the thermistor R5 is grounded, the other end of the thermistor R5 is connected with one end of the current limiting resistor R6 and one end of the filter capacitor C1 in parallel and then connected with an ADC port of the controller, the other end of the current limiting resistor R6 is connected with a power supply, and the other end of the filter capacitor C1 is grounded.

3. A solar-assisted heating shoe according to claim 2, characterized in that said thermistor is provided at the medial front end of said vamp (11) for detecting the temperature inside the shoe.

4. The solar-assisted heating shoe according to claim 1, characterized in that the output of said flexible capacitive switch (112) is electrically connected to the input of said controller, said flexible capacitive switch (112) being provided on said vamp (11).

5. The solar auxiliary heating shoe according to claim 4, wherein the voltage conversion circuit comprises a PMOS transistor Q1, a triode Q2, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a voltage detector U1, a diode D2, a diode D3, a diode D4, a diode D5, a capacitor C2, a capacitor C3, a capacitor C4, and a backup battery, wherein the drain of the PMOS transistor Q1 is connected in parallel with one end of the resistor R2 and the positive electrode of the diode D2 to the output terminal of the photovoltaic module (111), the other end of the resistor R2 is connected in parallel with the gate of the PMOS transistor Q1 and the collector of the triode Q2, the source of the PMOS transistor Q1 is connected in parallel with the positive electrode of the diode D4, the VDD pin of the voltage detector U1 is connected in parallel with one end of the capacitor C4, the negative electrode of the super capacitor C4 is connected in parallel with the positive electrode of the super capacitor C, the other end of the capacitor C4 is connected in parallel with the negative electrode of the diode C3 and the negative electrode of the diode C2, the other end of the resistor Q2 is connected in parallel with the other end of the resistor Q2, the other end of the resistor is connected in parallel with the negative electrode of the resistor C2, and the other end of the resistor is connected in parallel with the negative electrode of the capacitor C2 is connected with one end of the capacitor C3.

6. The solar-assisted heating shoe of claim 5, wherein the anode of the diode D1 is connected to the anode of the backup battery, and the cathode of the diode D1 is connected to the power output terminal in parallel.

7. The solar-assisted heating shoe of claim 5, wherein the heating circuit (14) comprises a relay module and a heating plate, the heating plate being electrically connected to the power output terminal through the relay module, the driving end of the relay module being connected to the I/O port of the controller through a triode driving circuit.