CN204540991U - A kind of piezoelectric type discharge and recharge warming shoe - Google Patents

Abstract

The utility model discloses a piezoelectric charge-discharge warm-keeping shoe, which comprises a shoe with a waterproof function. A heating sheet is embedded in the insole and the inner wall of the shoe. A temperature control module embedded in the inner wall of the shoe is connected with the heating sheet and placed on the shoe. The voltage conversion module on the inner wall is connected to the temperature control module, the voltage conversion module is connected to the power bank charging module installed in the back of the shoe, the control switch is connected to the power bank charging module and extends out of the shoe surface, and the power bank charging module is embedded in the inner wall of the shoe The polymer battery is connected, and the power generation sheet is distributed in the sole plate of the shoe and connected with the voltage conversion module. The utility model can convert the energy generated by the deformation of the shoe into electric energy and store it in the battery to supply power to mobile phones and other loads. In the cold season, the shoes can be heated and kept warm, and at the same time, the battery can be charged directly like a power bank, and the electric energy can be stored in the shoes for load equipment such as mobile phones and heating and keeping warm. It is an open system.

Description

Piezoelectric charging and discharging warm shoes

technical field

The utility model relates to a piezoelectric charging and discharging warm shoe, which belongs to the technical field of footwear.

Background technique

At present, there are warm shoes that can heat and keep shoes warm, but the function is single. The battery is only used as a thermal power source without an external interface. It cannot discharge the external peripherals like an energy storage battery, nor can it charge the internal energy storage battery. It is a closed system. system.

Contents of the invention

The purpose of this utility model is: aiming at the defects of the prior art, to provide a piezoelectric charge-discharge warm-keeping shoe. External discharge is realized to overcome the deficiencies of the prior art.

The technical scheme of the utility model,

A piezoelectric charge-discharge warm-keeping shoe, including shoes with a waterproof function, a heating sheet embedded in the insole and the inner wall of the shoe, a temperature control module embedded in the inner wall of the shoe connected to the heating sheet, and a voltage conversion module placed on the inner wall of the shoe It is connected to the temperature control module, the voltage conversion module is connected to the power bank charging module installed in the back of the shoe, the control switch is connected to the power bank charging module and extends out of the shoe surface, and the power bank charging module is connected to the polymer battery embedded in the inner wall of the shoe. The power generating sheets are distributed in the sole plate of the shoes and connected with the voltage conversion module.

Due to the adoption of the above technical solution, compared with the prior art, the utility model can not only convert the energy generated by the deformation of the shoes through exercise into electric energy, store it in the storage battery to supply power to loads such as mobile phones, but also provide a power supply for the shoes in cold seasons. The function of heating and keeping warm can directly charge the storage battery like a power bank, and store electric energy in shoes for load equipment such as mobile phones and heating and keeping warm. It is an open system. The utility model has a simple structure and strong practicability.

Description of the drawings,

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the functional block diagram of the utility model;

Accompanying drawing 3 is the schematic diagram of the voltage conversion module of the present utility model;

Accompanying drawing 4 is the schematic diagram of the temperature control module of the present invention.

Detailed ways,

The utility model is used as a further detailed description below in conjunction with the accompanying drawings, but not as any limitation to the utility model.

Embodiment of the present utility model: a piezoelectric charging and discharging warm shoe, as shown in the accompanying drawings, includes a shoe 1 with waterproof function, and the heating sheet 5 is embedded in the insole and the inner wall of the shoe 1, and embedded in the inner wall of the shoe 1 The temperature control module 4 is connected to the heating sheet 5, the voltage conversion module 3 placed on the inner wall of the shoe 1 is connected to the temperature control module 4, the voltage conversion module 3 is connected to the power bank charging module 2 arranged in the back of the shoe 1, and the control switch 7. Connect the power bank charging module 2 and extend out of the shoe 1 surface. The power bank charging module 2 is connected to the polymer battery 8 embedded in the inner wall of the shoe 1. The power generation sheet 6 is distributed in the sole plate of the shoe 1 and connected to the voltage conversion module 3.

In specific use, the heating sheet is embedded in the insole and the inner wall of the shoe, the heating sheet is connected to the temperature control module, the temperature control module is connected to the voltage conversion module, the voltage conversion module is connected to the power bank discharge module, and the power bank charge and discharge module is connected to the power bank. The polymer battery is connected, and this circuit is used for heating function; the piezoelectric ceramic generator is installed at the bottom of the shoe, and the generator is connected to the voltage conversion module, and then connected to the power bank charging module, and this circuit is used for power generation; the power bank charging and discharging module has The min USB charging interface and USB discharging interface provide external charging for power bank shoes and power bank shoes for charging mobile phones and other devices; the control switch is installed between the voltage conversion module and the temperature control module to turn on or off the heating sheet The function of heating and heat preservation.

The principle of the charging treasure shoes in this embodiment is that people deform the sole through walking, running and other sports, and squeeze the piezoelectric ceramic power generation sheet installed on the sole to generate electric energy and store it in the battery placed on the sole.

The power bank shoes have a power bank charging and discharging module, which can charge the battery through chargers such as mobile phones for standby.

In the charging treasure shoes of this embodiment, when the switch is turned to the warming and heating position, the constant temperature heating sheet starts to keep warm, and the temperature control in the shoe depends on the temperature control module. When the temperature in the shoe is lower than the set value, the heating sheet starts Work, heat up; when the temperature inside the shoe is higher than the set value, the heating sheet stops heating, and through this feedback control, the temperature inside the shoe is kept constant.

In the cold season, people who often work by the computer wear this charging treasure warm shoe, which can be directly connected to the USB port of the computer through a USB data cable to directly supply power to the heating sheet.

Accompanying drawing 2 shows the connection diagram of the functional modules described in this embodiment.

As shown in accompanying drawing 3, the schematic diagram of the voltage conversion module described in this embodiment, the voltage module is divided into two parts, one part is a step-up conversion for supplying the heating chip, and the other part is a step-up conversion of the voltage output by the power generation chip.

As shown in accompanying drawing 4, the schematic diagram of the temperature control module described in this embodiment, the temperature control module is composed of a temperature acquisition sensor and a control circuit, which collects the temperature inside the shoe, and then controls the on-off of the heating sheet according to the set temperature. When the temperature is lower than the set temperature, let the heating sheet be powered on for heating; if the temperature is higher than the set temperature, turn off the power of the generating sheet to stop heating.

The temperature control module, voltage conversion module and power bank charging module described in this embodiment are all prior art devices, and this embodiment does not require any modification of its internal structure, only relevant parameters need to be modified.

The above description is only a preferred example of the utility model, and is not used to limit the scope of protection of the utility model. Any modification, equivalent replacement and improvement within the spirit and principles of the utility model shall be included in the Within the protection scope of the present utility model.

Claims (1)

1. A piezoelectric charging and discharging warm shoe, including a waterproof shoe (1), characterized in that: the heat generating sheet (5) is embedded in the insole and inner wall of the shoe (1), embedded in the shoe (1) The temperature control module (4) on the inner wall is connected to the heating sheet (5), the voltage conversion module (3) placed on the inner wall of the shoe (1) is connected to the temperature control module (4), and the voltage conversion module (3) is connected to the shoe ( 1) Connect the power bank charging module (2) on the rear side, the control switch (7) connects the power bank charging module (2) and extends out of the shoe (1), the power bank charging module (2) is embedded in the shoe (1) ) is connected to the polymer battery (8) on the inner wall, and the power generation sheet (6) is distributed in the sole plate of the shoe (1) and connected to the voltage conversion module (3).