CN217366259U - Heating device for waist and abdomen - Google Patents
Heating device for waist and abdomen Download PDFInfo
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- CN217366259U CN217366259U CN202123272664.8U CN202123272664U CN217366259U CN 217366259 U CN217366259 U CN 217366259U CN 202123272664 U CN202123272664 U CN 202123272664U CN 217366259 U CN217366259 U CN 217366259U
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- abdomen
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- heating device
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Abstract
The utility model discloses a abdomen portion heating device, including waistband, sheath, friction nanometer generator, generate heat device, power storage device and controlling means, when the human body makes the belly produce the fluctuation breathing or waist wrench movement, the friction nanometer generator can produce the electron to with electric energy storage in power storage device. Make abdomen heating device need not external power source to charge through setting up friction nanometer generator, can constantly produce the electricity wearing the in-process, duration is strong.
Description
Technical Field
The utility model relates to a health care device field, in particular to abdomen heating device.
Background
The existing abdomen heating device is mainly charged by an external power supply such as a household power supply or a mobile power supply, and the cruising ability of the waist heating device is mainly determined by the size of a built-in storage battery. When the portable power supply is worn daily, if the portable power supply is carried with a user to increase the cruising ability of the portable power supply, the portable power supply is very heavy and inconvenient.
On the other hand, although a plurality of heating devices for the waist and abdomen can display real-time temperature and adjust temperature at present, most of the heating devices display temperature information through an LCD screen fixed on the waist belt, buttons on the heating devices need to be operated when the temperature is adjusted, and the heating devices are inconvenient to read information and operate after being worn.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a heating device for abdomen, which solves the problem of insufficient endurance of the heating device for abdomen in the prior art.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a heating device for waist and abdomen comprises a waistband, a sheath, a friction nanometer generator, a heating device, an electric power storage device and a control device; the sheath is fixed on the front side of the waistband; the friction nanometer generator, the heating device, the electric power storage device and the control device are arranged in the sheath; the control device is electrically connected with the heating device and the power storage device respectively; the electric power storage device is electrically connected with the friction nano generator and the heating device respectively.
The waist and abdomen heating device is characterized in that the friction nano generator comprises a negative electrode layer, a negative friction layer, a cavity layer and a positive electrode layer which are sequentially arranged; further comprising a protective layer covering the negative electrode layer and the positive electrode layer; the negative electrode layer and the positive electrode layer are electrically connected to the power storage device.
The heating device for the waist and abdomen part comprises a first protective film, a first covering film, a conductive band, a resistance band, a second covering film and a second protective film which are sequentially arranged; the conductive strap is electrically connected to the power storage device.
The abdomen heating device comprises a waist heating device and an abdomen heating device, wherein the waist heating device comprises a battery manager and a storage battery which are electrically connected; the battery manager is electrically connected with the friction nano generator; the storage battery is electrically connected with the heating device and the control device respectively.
The waist and abdomen heating device is characterized in that the control device comprises a singlechip and a voltage regulator which are electrically connected; the single chip microcomputer is electrically connected with the electric storage device; the voltage regulator is used for regulating the voltage output by the electric power storage device to the heat generating device.
The abdomen heating device, wherein the control device further comprises a temperature sensor; the temperature sensor is electrically connected with the single chip microcomputer.
The heating device for the waist and abdomen part is characterized in that the control device further comprises a mobile terminal, and the mobile terminal is in wireless connection with the single chip microcomputer.
The abdomen heating device, wherein the voltage regulator comprises a low voltage DC-DC boost converter and a field effect transistor; the field effect tube is connected with the electric storage device through a low-voltage DC-DC boost converter; the single chip microcomputer controls the output voltage of the field effect transistor through a PWM signal.
Has the advantages that:
the utility model provides a abdomen heating device is provided with friction nanometer generator in abdomen heating device's the sheath, when the human body makes the belly produce the fluctuation breathing or waist wrench movement, friction nanometer generator can change thereupon, and inside electrical mechanism can contact repeatedly and separate to produce the electron. The electric power storage device collects the electricity generated by the friction nano generator and supplies the electricity to the control device and the heating device, and the control device is used for controlling the operation of the heating device. Make abdomen portion heating device need not external power source and charge through setting up friction nanometer generator, can constantly produce the electricity wearing the in-process, and duration is strong, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a heating device for abdomen of the present invention.
Fig. 2 is a schematic structural diagram of the friction nano-generator.
Fig. 3 is a schematic structural diagram of the heat generating device.
FIG. 4 is a first diagram illustrating the connection of the various components of the abdomen heating apparatus in one embodiment.
Fig. 5 is a second connection diagram of the components of the abdomen heating apparatus according to the embodiment.
Fig. 6 is a third connection diagram of the components of the abdomen heating apparatus according to the embodiment.
Fig. 7 is a fourth diagram illustrating the connection of the components of the abdomen heating apparatus according to the embodiment.
Description of the main element symbols: 1-waistband, 2-sheath, 3-friction nanogenerator, 4-heating device, 5-electric storage device, 6-control device, 31-negative electrode layer, 32-negative friction layer, 33-cavity layer, 34-positive electrode layer, 35-protective layer, 41-first protective film, 42-first protective film, 43-conductive band, 44-resistance band, 45-second protective film, 46-second protective film, 51-battery manager, 52-storage battery, 61-single chip microcomputer, 62-voltage regulator, 63-temperature sensor, 64-mobile terminal, 621-low voltage DC-DC boost converter, 622-field effect tube.
Detailed Description
The utility model provides a abdomen heating device, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the attached drawing and the embodiment of lifting is the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1 and 4, the present invention provides a heating device for the abdomen, which comprises a belt 1, a sheath 2, a friction nanometer generator 3, a heating device 4, an electric power storage device 5 and a control device 6; the sheath 2 is fixed on the front side of the waistband 1; the friction nano generator 3, the heating device 4, the electric power storage device 5 and the control device 6 are arranged in the sheath 2; the control device 6 is electrically connected with the heat generating device 4 and the power storage device 5 respectively; the electric power storage device 5 is electrically connected with the friction nano-generator 3 and the heating device 4 respectively. After a user wears the heating device for the waist and abdomen, the shape of the jacket 2 of the heating device for the waist and abdomen is changed due to daily actions such as the contraction, the bending, the walking and the like of the abdomen during breathing, and the friction nano-generator 3 is positioned in the jacket 2 and can be changed accordingly. In the repeated change process of the shape of the friction nano generator 3, the generating modules in the friction nano generator can continuously rub and generate electrons, so that the power generation is realized. The generated electric energy is stored in the electricity storage device 5 and used for the operation of the heat generating device 4 and the control device 6. The control device 6 is used for controlling the operation power of the heat generating device 4, thereby controlling the heat generation amount thereof. The utility model discloses a set up friction nanometer generator 3 and can realize the self-driven, need not external power supply, the continuation of the journey nature is good, convenient to carry. In one embodiment, the waistband 1 and the sheath 2 are made of DuPont Lycra fabric, which has good fit, comfort and flexibility, can be tightly attached to the skin of a human body, and changes the shape along with the movement of the abdomen. The friction nanometer generator 3 and the heating device 4 are also made of flexible materials, and have good deformability and fit.
Referring to fig. 2, the friction nanogenerator 3 includes a negative electrode layer 31, a negative friction layer 32, a cavity layer 33, and a positive electrode layer 34, which are sequentially disposed; further includes a protective layer 35 covering the negative electrode layer 31 and the positive electrode layer 34; the negative electrode layer 31 and the positive electrode layer 34 are electrically connected to the power storage device 5. In this embodiment, each layer is a thin film having a thickness of 5 to 20 μm. The negative electrode layer 31 is a copper foil, the negative friction layer 32 is Polytetrafluoroethylene (PTFE), the cavity layer 33 is Kapton tape, the positive electrode layer 34 is a silver foil, and the silver foil is also used as a positive friction layer. The Polytetrafluoroethylene (PTFE) of the negative electrode friction layer 32 is adhered to the silver foil of the positive electrode layer 34 through a Kapton tape, a cavity is formed in the Kapton tape, when the abdomen of a human body moves, the Polytetrafluoroethylene (PTFE) and the silver foil repeatedly contact and separate in the cavity and respectively induce heterogeneous charges, and the copper foil and the silver foil are respectively connected with the negative electrode and the positive electrode of the power storage device 5, so that generated electric energy is transmitted into the power storage device 5. The protective layer 35 is made of an insulating material such as Polyimide (PI).
Referring to fig. 3, the heat generating device 4 includes a first protective film 41, a first cover film 42, a conductive tape 43, a resistance tape 44, a second cover film 45, and a second protective film 46 sequentially disposed; the conductive band 43 is electrically connected to the power storage device 5. In the present embodiment, the first and second protection films 41 and 46 are Polyimide (PI) films for insulation; the first cover film 42 and the second cover film 45 are flexible cover films, and the conductive tape 43 is a silver tape. The heating device 4 is manufactured by adopting a thick film printing process, a conductive belt 43 and a resistance belt 44 of a thick film heating circuit are connected with a flexible covering film into a whole through a hot pressing process, and the flexibility is improved by adopting the combination of a base layer soft matrix and a rigid carrier.
Referring to fig. 5, the electric storage device 5 includes a battery manager 51 and a storage battery 52 electrically connected; the battery manager 51 is electrically connected with the friction nano-generator 3; the storage battery 52 is electrically connected to the heat generating device 4 and the control device 6, respectively. In the present embodiment, the battery manager 51 is provided with a control switch and can control the charging cycle, and the charging efficiency is improved to 50% -70% compared to the conventional direct charging method. The battery manager 51 also includes circuitry to manage the charging and discharging of the battery, prevent overcharging of the battery and prevent undervoltage of the battery.
Referring to fig. 6, in one embodiment, the control device 6 includes a single chip 61 and a voltage regulator 62 electrically connected to each other; the single chip microcomputer 61 is electrically connected with the electric storage device 5; the voltage regulator 62 is configured to regulate a voltage output from the power storage device 5 to the heat generating device 4. The single chip microcomputer 61 is provided with a control program, and adjusts the voltage output from the power storage device 5 to the heat generating device 4 by the voltage regulator 62, thereby adjusting the amount of heat generated. As a further improvement, the circuits such as the single chip 61 and the voltage regulator 62 form an integrated circuit, and in order to further improve the flexibility of the control device 6, the PCB base substrate of the integrated circuit is made of a flexible material, such as Polyimide (PI).
Referring to fig. 6, in one embodiment, the control device 6 further includes a temperature sensor 63; the temperature sensor 63 is electrically connected with the single chip microcomputer 61. The temperature sensor 63 can feed back the temperature of the heating part of the heating device of the waist and abdomen to the single chip microcomputer 61 in real time, when the temperature reaches a threshold value, the single chip microcomputer 61 is triggered to adjust the input voltage to 0V through the voltage regulator 62, and heating is stopped. When the detected temperature is too low, the single chip 61 raises the input voltage through the voltage regulator 62.
Referring to fig. 6, in an embodiment, the control device 6 further includes a mobile terminal 64, and the mobile terminal 64 is wirelessly connected to the single chip microcomputer 61. The mobile terminal 64 and the single chip microcomputer 61 can be wirelessly connected through low-power-consumption bluetooth, and specifically, the mobile terminal 64 may be a remote control or a mobile phone installed with a control program. In actual use, after the user opens the switch of the intelligent abdomen heating device, the user opens the Bluetooth matching connection corresponding to the Bluetooth and abdomen heating device at the mobile end, after temperature information is input on software, the temperature adjusting instruction is transmitted to the single chip microcomputer 61 chip through the Bluetooth module, and the single chip microcomputer 61 adjusts the voltage output by the storage battery 52 through the control voltage regulator 62 after receiving the temperature adjusting instruction, so that the heating temperature of the heating device 4 is changed.
Referring to fig. 7, in one embodiment, the voltage regulator 62 includes a low-voltage DC-DC boost converter 621 and a fet 622; the fet 622 is connected to the electric storage device 5 through a low-voltage DC-DC boost converter 621; the single chip microcomputer 61 controls the output voltage of the field effect transistor 622 through a PWM signal. In the present embodiment, the electric storage device 5 can provide a working voltage of 3.7V, the control device 6 has a corresponding working voltage of 3.7V, the electric storage device 5 can output a voltage of 12V after passing through the low-voltage DC-DC boost converter 621, the output voltage of 12V is connected to the fet 622, the fet 622 is controlled by the PWM module on the single chip 61, and the fet 622 outputs different voltage values by outputting PWMs with different duty ratios, so as to control the temperature. In order to improve the accuracy of temperature adjustment, in a further improvement, the resistance of the heat generating device 4 is specifically 27 Ω, the single chip 61 is provided with 8-bit pulse width resolution, and when a 12V power supply is controlled to heat the 27 Ω resistance, the controlled resistance power is (12 × 12/27)/256 — 0.021W, namely 21 mw, which can fully meet the requirement of control accuracy.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (8)
1. A heating device for the waist and abdomen is characterized by comprising a waistband, a sheath, a friction nano generator, a heating device, an electric power storage device and a control device; the sheath is fixed on the front side of the waistband; the friction nanometer generator, the heating device, the electric power storage device and the control device are arranged in the sheath; the control device is electrically connected with the heating device and the power storage device respectively; the electric power storage device is electrically connected with the friction nano generator and the heating device respectively.
2. The abdomen-heating device according to claim 1, wherein the friction nanogenerator comprises a negative electrode layer, a negative friction layer, a cavity layer and a positive electrode layer which are arranged in this order; further comprising a protective layer covering the negative electrode layer and the positive electrode layer; the negative electrode layer and the positive electrode layer are electrically connected to the power storage device.
3. The abdomen heating apparatus according to claim 1, wherein the heat generating means comprises a first protective film, a first cover film, a conductive tape, a resistance tape, a second cover film and a second protective film which are arranged in this order; the conductive strap is electrically connected to the power storage device.
4. The abdomen heating apparatus according to claim 1, wherein the power storage means comprises a battery manager and a storage battery which are electrically connected; the battery manager is electrically connected with the friction nano generator; the storage battery is electrically connected with the heating device and the control device respectively.
5. The abdomen heating apparatus according to any one of claims 1 to 4, wherein the control means comprises a single chip microcomputer and a voltage regulator which are electrically connected; the single chip microcomputer is electrically connected with the electric storage device; the voltage regulator is used for regulating the voltage output by the electric power storage device to the heat generating device.
6. The abdomen heating apparatus according to claim 5, wherein the control means further comprises a temperature sensor; the temperature sensor is electrically connected with the single chip microcomputer.
7. The abdomen heating device of claim 6, wherein the control device further comprises a mobile terminal, and the mobile terminal is wirelessly connected with the single chip microcomputer.
8. The abdomen heating apparatus of claim 7, wherein the voltage regulator comprises a low voltage DC-DC boost converter and a field effect transistor; the field effect tube is connected with the electric storage device through a low-voltage DC-DC boost converter; the single chip microcomputer controls the output voltage of the field effect transistor through a PWM signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123272664.8U CN217366259U (en) | 2021-12-22 | 2021-12-22 | Heating device for waist and abdomen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123272664.8U CN217366259U (en) | 2021-12-22 | 2021-12-22 | Heating device for waist and abdomen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217366259U true CN217366259U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123272664.8U Active CN217366259U (en) | 2021-12-22 | 2021-12-22 | Heating device for waist and abdomen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217366259U (en) |
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2021
- 2021-12-22 CN CN202123272664.8U patent/CN217366259U/en active Active
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