WO2017084608A1 - 一种应用于可穿戴设备的加热膜组件以及一种衣服 - Google Patents

一种应用于可穿戴设备的加热膜组件以及一种衣服 Download PDF

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Publication number
WO2017084608A1
WO2017084608A1 PCT/CN2016/106309 CN2016106309W WO2017084608A1 WO 2017084608 A1 WO2017084608 A1 WO 2017084608A1 CN 2016106309 W CN2016106309 W CN 2016106309W WO 2017084608 A1 WO2017084608 A1 WO 2017084608A1
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WO
WIPO (PCT)
Prior art keywords
heat
layer
film assembly
generating
heating
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PCT/CN2016/106309
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English (en)
French (fr)
Inventor
黄哲军
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苏州聚宜工坊信息科技有限公司
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Priority claimed from CN201510790041.XA external-priority patent/CN105388788A/zh
Priority claimed from CN201620232264.4U external-priority patent/CN206101685U/zh
Application filed by 苏州聚宜工坊信息科技有限公司 filed Critical 苏州聚宜工坊信息科技有限公司
Publication of WO2017084608A1 publication Critical patent/WO2017084608A1/zh

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material

Definitions

  • the present invention relates to the field of wearable device technologies, and in particular, to a heating film assembly applied to a wearable device, and a garment.
  • the current hot clothing on the market is uneven, generally divided into chemical heating and electric heating.
  • the common substances for chemical heating are quicklime, hot ice (sodium acetate solution), iron powder, etc., and the chemical reaction by these substances generates heat.
  • these substances are chemical products, and the reaction is severe, not well controlled, the temperature is also unstable, and it is easy to cause harm to the human body, and the safety situation is worrying.
  • the heating suits on the market were generally made of metal-based electrothermal materials, but the metal materials had poor toughness at room temperature, were easy to break, and the safety performance was not good. It was difficult to wash and the service life was very short.
  • the popular carbon fiber heating clothing is flooding the market of the whole heating clothing, but the carbon fiber heating material is hard, and it does not give a comfortable experience when applied to the clothing. At the same time, most of the heating clothes are not washable. It is usually not washable or only partially washed, which also imposes limitations on the application of heat-generating materials.
  • Embodiments of the present invention provide a heating film assembly applied to a wearable device that is soft and washable.
  • Embodiments of the present invention also provide a garment to which the heat-generating film assembly is applied, which can generate heat and can be washed with water.
  • a heating film assembly applied to a wearable device includes: a heat generating layer, a circuit system, and a protective layer.
  • the protective layer is located on both sides of the heat generating layer, and the heat generating layer is sealed in the protective layer.
  • One end of the circuit system is connected with the heat generating layer, and the other end is pierced from the protective layer, and is connected with the external power supply device to supply power to the heat generating layer.
  • a garment applying the heat-generating film assembly according to an embodiment of the present invention includes a garment body, and further comprising the above-mentioned heating film assembly, the heat-generating film assembly being detachably coupled to the garment body.
  • the technical solution adopted by the embodiment of the invention ensures the macroscopic softness and the comfort of the hand of the flexible heat-generating film assembly, and is convenient for washing.
  • FIG. 1 is a schematic structural view of a heating film assembly applied to a wearable device according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a heating film assembly applied to a wearable device according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a heating film assembly applied to a wearable device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a heating film assembly applied to a wearable device according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a heating film assembly applied to a wearable device according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a heating film assembly applied to a wearable device according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a garment provided with a heating film assembly according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a logical structure of a wearable device according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a logical structure of a wearable device according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural view of a garment having a heating film assembly according to an embodiment of the present invention.
  • a heat generating film assembly applied to a wearable device includes: a heat generating layer, a circuit system, and a protective layer.
  • the protective layer is located on both sides of the heat generating layer, and the heat generating layer is sealed in the protective layer, one end of the circuit system is connected with the heat generating layer, and the other end is perforated from the protective layer, and is connected with the external power supply device to supply power to the heat generating layer.
  • the material of the heat generating layer may be a metal material, a non-metal conductive material, a fiber or the like. Both metallic materials and non-metallic conductive materials use electrical resistance adjustments to convert electrical energy into thermal energy. However, these materials are not able to withstand multiple bends and small angles.
  • the inventors need to find a suitable material that has both good electrothermal conversion capability, is very soft, and more importantly, does not affect the electrical conductivity even if it is repeatedly bent.
  • the inventors have found that when the monomer diameter/thickness of the material reaches the micro/nano level, its macroscopic softness performance changes significantly. Further, the partial decomposition of the conductor into a plurality of layers/multiple strands of a small structure does not affect the conductivity thereof, and the macroscopic softness thereof also changes significantly.
  • the loose conductive layer composed of ultrafine conductive fibers has an optimum softening effect.
  • micro-nano carbon material it is preferred to use a micro-nano carbon material to form a multi-layer (2-1000 layer) loose structure formed of fibers or films, which has better softness, better fatigue resistance, smaller bulk density, and greater electrothermal conversion rate. .
  • the heat generating layer 1 is composed of a 5-1000 layer heat generating film laminated connection.
  • the adjacent two heat-generating film layers of the flexible heat-generating layer are connected by at least one of a chemical bond, a van der Waals force, a hydrogen bond, a bond, and a hot press.
  • a chemical bond for example, when the number of layers of the flexible heat generating layer is 5 to 10 layers, the connection between each layer of the heat generating film is at least one of bonding and hot pressing; and the number of layers in the flexible heat generating layer is 11 to 1000 layers. Since the number of layers is large, the connection between each layer of the heat-generating film can be at least one of a chemical bond, a van der Waals force, and a hydrogen bond, so as to facilitate processing.
  • the heat generating layer 1 may also be made of a metal material and a non-metal material, such as metal fiber, metal plated fiber, metal film, metal coating, carbon fiber, single arm carbon nanotube, multi-arm carbon nanotube. And at least one of graphite, graphene, graphene oxide, sulfonated graphene, and fullerene.
  • the protective layer functions to seal the heat generating layer, the entire assembly can be washed with water, and the wear layer is prevented from being worn and the service life of the flexible heat generating layer is prolonged; therefore, the protective layer material has the relative softness and bending resistance, More protective performance (insulation, waterproof performance) is required.
  • the inventors also tested various film materials for relative softness, bending diameter/bending resistance, relative density, and insulation protection. Some test data are shown in Table 2.
  • the protective layer preferably has a networked microporous structure.
  • the protective layer is a TPU and a TPE porous film, which may have a thickness of 0.01 to 1 mm, preferably 0.1 mm.
  • the protective layer may also be a polyimide film, a polyethylene film, a polyvinyl chloride film, a polyvinylidene fluoride film, a polyester film, a polytetrafluoroethylene porous film, or a polypropylene.
  • the protective layer further includes an adhesive layer for bonding the protective layer and the heating layer together, as shown in FIG. 1(b) and FIG. 1(c).
  • the circuitry includes electrodes and flexible wires.
  • the pair of electrodes are composed of positive and negative ends, and the positive and negative electrodes are respectively located at two ends of the heat generating layer, and the flexible wires are respectively connected with the positive and negative electrodes, and finally connected to the positive and negative electrodes of the external power supply device respectively, thereby achieving the function of supplying power to the heat generating layer.
  • the electrode is also required to have a soft requirement, that is, the electrode must be a flexible electrode.
  • the electrode may be made of metal fiber, non-metal fiber, metal plated fiber, conductive tape, conductive cloth, conductive rubber, metal foil.
  • the electrode is a strip electrode fixed on the flexible heat generating layer by a conductive adhesive; as another preferred embodiment, the electrode is a strip of metal particles plated on the flexible heat generating layer; In a preferred embodiment, the electrode is a strip of metal slurry printed on a flexible heat generating layer.
  • the inner layer material of the flexible wire is a conductive flexible wire material
  • the outer layer material of the flexible wire is an insulating flexible material.
  • the inner layer material of the flexible wire is one of a metal wire, an enameled wire and a carbon fiber
  • the outer layer material of the flexible wire is one of an insulating cloth, a silica gel, a TPFE, a TPU, a PVC, a TPE, and an acrylic fiber.
  • a silica gel a TPFE, a TPU, a PVC, a TPE, and an acrylic fiber.
  • Figure 1 (d) shows a schematic view of the structure of the flexible conductor of the circuit system from the protective layer.
  • the flexible wire protective layer is wrapped with an interference, and the flexible wire protective layer may be made of the same or similar material as the protective layer or the outer layer of the wire.
  • the other end of the flexible conductor of the circuit system 2 can be connected to a different power supply device.
  • the power supply mode of the power supply device is an external power supply, including but not limited to a USB external charging treasure, an external power supply socket, a rechargeable lithium battery or wireless charging.
  • the heating layer in the protective layer may be provided by the heating layer being composed of a plurality of identical or different heating bars. These heating strips are each connected to the outside of the protective layer by respective electrodes and flexible wires. Of course, these wires can be brought together as a bus at the exit of the protective layer.
  • the heating film assembly heating layer has various other shapes. Different shapes are adapted to different application environments.
  • the heating film assembly having the block and strip shape heating layers shown in Fig. 3(a)(b) can be placed on the shoulder of the garment, such as the heating film assembly having the curved heating layer shown in Fig. 3(c).
  • the heating film assembly having the diamond-shaped heating film layer shown in FIG. 2 can be placed at the back or abdomen position, and the heating film assembly having the irregular heating layer shown in FIG. 3(d) can be placed in the underarm position, FIG.
  • the heating film assembly with the profiled heating layer shown can be placed at the front of the garment.
  • the heating film assembly with a circular heating layer as shown in Fig. 3(f) can be placed at the elbow position of the garment.
  • the heating film assembly is made more conformable to the shape of the human body. It will be fully understood by those skilled in the art that depending on the position of the clothes placed on the heating film assembly and the design sense of the clothes, more heated film assemblies having different shapes can be designed.
  • the local conductive property may be adjusted by locally increasing or decreasing the conductive material on the heating layer or the at least one heating strip, thereby changing the local heating performance of the heat generating layer, thereby being in the entire heating layer.
  • a high temperature zone and a medium temperature zone are formed. Still taking Figure 3 as an example, the dark part is the high temperature area and the light part is the medium temperature area.
  • the number and width of the heating film can be adjusted by adjusting the heating layer as needed. Adjust the temperature.
  • each of the heating membrane modules may have more than one electrode group.
  • Figure 4 shows an example of two electrode sets.
  • a heating membrane module is divided into two relatively independent sections, and each of the independent sections can be independently controlled by the controller.
  • the materials of the heating layer, the protective layer or the circuit system are repeatedly tested to ensure that it is wear-resistant while ensuring flexibility, and can be washed.
  • FIG. 5 is a schematic structural view of a heating film assembly applied to a wearable device according to an embodiment of the present invention.
  • an intelligent control module is further connected to the flexible wire of the heat generating film assembly, and the intelligent control module is located between the electrode of the heat generating layer and the power supply device to control the heat generating layer of the power supply device. Heating time and operating current.
  • the intelligent control module may be located in the protection layer or may be disposed outside the protection layer.
  • the intelligent control module is located within the protective layer.
  • the intelligent control module can also be supplied by its own independent power supply.
  • the intelligent control module may include an integrated processing chip.
  • FIG. 6 is a schematic structural view of a heating film assembly applied to a wearable device according to an embodiment of the present invention.
  • the heat generating film assembly further includes a temperature sensor (the sensing module shown in FIG. 6), the temperature sensor is located on the heat generating layer, sealed in the protective layer, and one end is intelligent.
  • the control module is connected to detect the temperature of the heat generating layer.
  • the intelligent control module is further configured to receive the detection result of the temperature sensor, and compare the detection result with a target temperature pre-stored in the control module to determine whether the temperature of the flexible heat generating layer needs to be adjusted.
  • the control module determines that it is necessary to adjust the temperature of the flexible heat generating layer, the operating current and the heat generating time of the flexible heat generating layer are adjusted by the electronic circuit connected to the soft heat generating layer.
  • a flexible wire soft connection is adopted between the intelligent control module and the temperature sensor.
  • the temperature and the like of the flexible heat-generating layer can be monitored in real time, and the temperature of the flexible heat-generating layer is adjusted when the temperature exceeds a preset value, thereby achieving constant-temperature heating within a certain temperature range.
  • the temperature sensor is located on one of the heating strips.
  • the difference in heating temperature of the different heating strips is adjusted by adjusting the width or/and length of the different heating strips.
  • the temperature difference between the different heating strips covered under the same protective layer is within 5 °C.
  • the heated film assembly can be applied to a garment to form a garment having a heating function.
  • FIG. 7 is a schematic structural view of a garment including a heating film assembly according to an embodiment of the present invention.
  • the heated film assembly is detachably attached to the garment body. Users can adjust the heating area according to their needs. For example, the heating film assembly is placed on the back, waist and abdomen of the clothes body to meet the needs of different special groups.
  • the heating film assembly can be attached to the garment body in a double-sided adhesive fit. It will also be understood by those skilled in the art that the heating film assembly can also be attached to the garment body by means of hot melt adhesive bonding, sewing or the like.
  • a plurality of (two or more) heating film assemblies may be respectively placed at a place where the clothes body exceeds one place, and the circuit systems of the plurality of heating film components are finally collected into one place, and are connected by a bus. External power supply equipment is connected.
  • each of the heating membrane modules may have its own intelligent control module, or a plurality of heating membrane modules may share an intelligent control module.
  • a heating film assembly may be respectively disposed at at least two places on the abdomen, the waist and the shoulder of the clothes body, and the flexible heat generating layer of each heating film assembly is respectively connected with the sensor and the intelligent control module, and the intelligent control module may control to start or close the middle.
  • Each of the flexible film assembly has a flexible heat generating layer, and adjusts the working state of each flexible heat generating layer separately, which is more human and intelligent.
  • the thinner the clothes to be applied the thinner the protective layer of the heating film assembly is, so that the user applies the heating film assembly.
  • the thinner the clothes to be applied the thicker the protective layer of the heating film assembly is, and the thicker the clothes to be applied, the protective layer of the heating film assembly. The thinner it is.
  • the sensor placed within the heated membrane module may also be other sensors, or temperature sensors and other sensors.
  • it can be a humidity sensor, or a humidity sensor and a temperature sensor can coexist.
  • the intelligent control module receives the detection result of the humidity sensor, and determines whether the humidity around the flexible heat generating layer is too high or too low according to the detection result, and adjusts the humidity by adjusting the temperature of the flexible heat generating layer.
  • the heating film assembly may further include other sensor components, such as at least one of a humidity sensor, a heart rate sensor, a pressure sensor, an ultraviolet sensor, and a geomagnetic sensor, and the intelligent control module is configured to receive the detection of the sensor component. result.
  • sensor components can be located on the periphery of the protective layer.
  • the heart rate sensor can be set to detect the user's human body changes and feedback, so that the user can know in time.
  • the external environment parameters can be detected by pressure sensors, ultraviolet sensors, geomagnetic sensors, etc., so that the user can know and take corresponding measures in time. For example, when the external ultraviolet rays are too strong, the user can choose to adopt some protective measures or choose to avoid Go out.
  • the temperature sensor, the humidity sensor, the heart rate sensor, and the like which directly measure the flexible heat generating layer or the human body change, are preferably placed on the inner side of the clothes body to facilitate contact measurement with the human body; and the pressure sensor, the ultraviolet sensor, etc. are detected.
  • the sensors of the external environmental parameters are placed on the outside of the clothes body in an orderly manner, such as the sleeves, the chest, etc.
  • the sensors are connected to the intelligent control module through the line to facilitate the measurement.
  • the intelligent control module can also communicate with the intelligent terminal in a wired or wireless manner, and the intelligent terminal is used to receive the intelligent control.
  • the module passes the data and sends a control signal to the intelligent control module.
  • the smart terminal is an intelligent terminal disposed outside the clothes body, so that the user can know the information of the constant temperature heating film component in time; in addition, the smart terminal can also send a control signal to the intelligent control module, for example, setting the target temperature through the smart terminal, and The value of the target temperature is passed to the intelligent control module for storage.
  • the smart terminal can be a mobile phone, any form of computer or watch including a tablet.
  • an APP can be installed on the smart terminal to observe the temperature, humidity, and ultraviolet light curve, etc., to adjust the temperature and humidity according to the demand, and to determine whether it is suitable for traveling according to the ultraviolet intensity.
  • garments of the present invention are broadly defined garments including shoes, gloves, and hats.
  • FIG. 8 is a schematic structural diagram of a wearable system according to an embodiment of the present invention.
  • the wearable system can generally be configured in a wearable device such as a garment, a hat, or a shoe.
  • the wearable system includes: a control module 11, at least one sensing module 12, and at least one control execution module 13, wherein the sensing module 12, the control module 11, and the control execution module 13 are bus-connected through respective bus interfaces.
  • the method is connected to the sensing module 12 for detecting the external environment parameter and/or the human body parameter; the control module 11 is configured to generate the first control instruction according to the parameter of the sensing module 12 to control the control execution module 13;
  • the module 13 is configured to execute a control operation corresponding to the control instruction.
  • a bus architecture is employed to establish connections for the various modules included in the wearable system.
  • the control module 11 in the wearable system, the sensing module 12, and the bus interface included in the control execution module 13 can be matched with the matched bus interface circuit, so that the above modules complete data exchange with each other through the same set of lines.
  • the feature information is sent to the control module 11; after receiving the feature information, the control module 11 generates a corresponding information corresponding to the feature information based on the preset control policy.
  • the control signal is sent to the control execution module 13; the control execution module 13 performs a corresponding control operation based on the received control signal.
  • each module completes the transmission of the above various information through the same set of lines.
  • the sensing module specifically refers to a sensing module for detecting external environmental parameters and/or human physical parameters, wherein the corresponding type sensing module may be configured according to the type of the parameter to be detected.
  • the sensing module may include one or more of the following modules: a human body temperature and humidity sensing module, a heartbeat sensing module, an ambient temperature and humidity sensing module, an ultraviolet intensity sensing module, an atmospheric pressure sensing module, and an altitude sensing module.
  • a human body temperature and humidity sensing module a heartbeat sensing module
  • an ambient temperature and humidity sensing module an ultraviolet intensity sensing module
  • an atmospheric pressure sensing module an altitude sensing module.
  • other types of sensing modules such as a wind speed sensing module, a pulse sensing module, and the like, can also be configured, and are not limited herein.
  • a corresponding one or more types of sensing modules can be configured according to the actual needs of the wearer to achieve flexible matching of the sensing modules in the wearable device.
  • control execution module specifically refers to a module that can affect the wearable user.
  • the control execution module may include: a heating module, a cooling module, a fan, and the like.
  • the heating module is specifically configured to transfer thermal energy to the environment to improve the local ambient temperature, such as the heating film assembly mentioned in the above embodiments;
  • the cooling module is specifically configured to absorb thermal energy from the environment to reduce the local ambient temperature.
  • the fan is specifically used to generate airflow in a local environment.
  • control execution modules may also be included, which is not limited in this embodiment.
  • One or more of the control execution modules of the same type or different types may be configured in the wearable system according to actual needs.
  • one can flexibly add or remove one to the wearable system. Or a plurality of said control execution modules.
  • the wearable system includes a plurality of sensing modules that can detect different parameters and a plurality of control execution modules that can perform different functions.
  • the connection between the unneeded module and the bus can be disconnected; when the wearer wants to join a certain sensing module or a certain control execution module, the establishment can be established.
  • the connection between the module and the bus is added to realize the flexible matching of the functional modules.
  • removing the modules that are not needed by the wearer from the wearable system reduces the power consumption of the system and reduces the weight of the wearable device.
  • the wearable system may further include: a wireless communication module 14 connected to the control module 11 by a bus interface through a bus interface for wirelessly transmitting the transmission data of the control module 11 to the terminal, and/or a wireless receiving station. Transmitting the data sent by the terminal, and transmitting the received data to the control module 11; correspondingly, the control module 11 is further configured to generate a second control instruction according to the data received by the wireless communication module 14 to Control the execution module for control.
  • the wireless communication module 14 may be composed of a Bluetooth device, and the control module 11 transmits various parameters detected by the wearable system and/or a data transmitting terminal obtained by fusing each parameter through the Bluetooth device.
  • the terminal may be a smart terminal such as a user's mobile phone, tablet computer, or notebook computer, or other types of terminal devices (for example, a smart watch, a wristband, or a wearable device disposed on other body parts of the wearer). in.
  • the wireless communication module can also receive the data sent by the terminal (typically, the data can include current weather data or wear user physical condition data, etc.), and the wireless communication module then uses the bus interface to carry data through the bus.
  • the form is transmitted to the control module 11, and the control module 11 generates a corresponding second control signal according to the above information to control the control execution module 13.
  • control module 11 can simultaneously make a decision according to the parameters of the sensing module 12 and the data received by the wireless communication module 14, and generate corresponding control signals to control the control execution module 13.
  • the wireless communication module 14 enriches the functions of the wearable device, and can transmit the data of the control module 11 to the terminal or In other devices, data transmitted by terminals or other devices can also be received to perform more targeted and effective control on the control execution module. Similarly, when the wearer does not need the wireless communication function, the wireless communication module 14 can be removed from the bus, and the connection between the bus interface of the wireless communication module 14 and the control module 11 is disconnected, which is very convenient to operate.
  • the wearable system may further include: a user input module 15, the module is connected to the control module 11 by a bus interface by itself, for collecting data input by the user and transmitting the input data to the control module 11;
  • the control module 11 is further configured to generate a third control instruction according to the data received by the user input module 15 to control the control execution module 13.
  • the wearable user can set the adjustment level of the control module 11 through the user input module 15, or the opening or closing of one or more control modules in the wearable system.
  • the control module 11 generates corresponding control commands to control the control execution module 13 according to various instruction data received by the user input module 15.
  • the user input module 15 and the terminal as described above are independent and complementary in controlling the wearable system.
  • the user input module 15 can send a control command to the control module 11 to complete the control of the control execution module 13.
  • bus interface is an I2C (Inter-Integrated Circuit) bus interface.
  • the I2C bus includes only serial data (SDA) lines and serial clock (SCL) lines.
  • SDA serial data
  • SCL serial clock
  • the hardware connection is simple, and multiple and multiple sensors can be expanded.
  • the control module 11, the sensing module 12, the control execution module 13, the wireless communication module 14, and the user input module 15 are respectively connected to the SDA and the SCL, and the above modules are powered by "power + And "power -" two lines of power.
  • PCI Peripheral Component Interconnect
  • SPI Serial Peripheral Interface
  • FIG. 10 is a schematic structural view of a wearable device including a heating film assembly according to an embodiment of the present invention.
  • the control module 11 is disposed under the neckline of the clothes
  • at least one sensing module 12 is disposed on different functional parts of the clothes
  • at least one control execution module 13 is disposed on the clothes.
  • the control module 11, the at least one sensing module 12, and the at least one control execution module 13 are connected by a conductive cloth or a conductive wire 21 provided in the clothes, in different parts, such as a sleeve, a front piece or a rear piece.
  • the wearable system further includes a power module 22 that supplies power to the control module 11, the sensing module 12, and the control execution module 13.

Abstract

一种应用于可穿戴设备的发热膜组件，柔软并可以水洗；以及一种应用所述发热膜组件的衣服，可以发热并且可以水洗。其中，所述发热膜组件，包括：发热层、电路系统、保护层。保护层，位于发热层两侧，将发热层密封在保护层中，电路系统一端与发热层连接，另一端从保护层穿出，与外界的电源供电设备连接，为发热层供电。

Description

一种应用于可穿戴设备的加热膜组件以及一种衣服 技术领域
本发明涉及可穿戴设备技术领域，尤其涉及一种应用于可穿戴设备的加热膜组件，以及一种衣服。
背景技术
随着生活水平的提高，人们对穿着的舒适度也要求越来越高。从普通人群到老人、小孩、再到一些特殊工作环境中的人，在寒冷的天气都需要进行保暖。厚厚的笨重的衣物已不再是人们的首选，一款能发热的衣物既轻便又保暖越来越受到人们的亲睐。
但是，目前市场上的发热服装参差不齐，一般分为化学发热和电发热。其中，化学发热常见物质是生石灰、热冰(醋酸钠溶液)、铁粉等，通过这些物质发生的化学反应发热。但这些物质均为化学用品，且反应剧烈，不好控制，温度也不稳定，易对人体造成伤害，安全情况堪忧。
早在前几年，市场上的发热服一般由金属类电热材料制成，但金属材料室温韧性差，易断，安全性能也不佳，更是难以洗涤，使用寿命非常短。近几年，流行起来的碳纤维发热服正充斥着整个发热服的市场，但碳纤维发热材料较硬，应用于服装上面时并不能给人舒适的体验，同时目前大多数的发热服并不能耐洗涤，通常是不能洗涤或是只能局部洗涤，这也给发热材料的应用带来了局限性。
发明内容
本发明实施例提供了一种应用于可穿戴设备的加热膜组件，柔软并可以水洗。
本发明实施例还提供了一种应用所述发热膜组件的衣服，可以发热并且可以水洗。
本发明实施例提出的一种应用于可穿戴设备的加热膜组件，包括:发热层、电路系统、保护层。保护层，位于发热层两侧，将发热层密封在保护层中，电路系统一端与发热层连接，另一端从保护层穿出，与外界的电源供电设备连接，为发热层供电。
本发明实施例提出的一种应用所述发热膜组件的衣服，包括衣服本体，进一步地，还包括上述加热膜组件，所述发热膜组件与所述衣服本体可拆卸地连接。
利用本发明实施例采取的技术方案，保证了柔性发热膜组件宏观的柔软性及手感的舒适性，且便于进行洗涤。
附图说明
图1是本发明实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。
图2是本发明实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。
图3是本发明实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。
图4是本发明实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。
图5是本发明实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。
图6是本发明实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。
图7是本发明实施例提供的一种具备加热膜组件的衣服的结构示意图。
图8是本发明实施例提供的一种可穿戴设备的逻辑结构示意图。
图9是本发明实施例提供的一种可穿戴设备的逻辑结构示意图。
图10是本发明实施例提供的一种具备加热膜组件的衣服的结构示意图。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
本发明一实施例提供的一种应用于可穿戴设备的发热膜组件，包括：发热层、电路系统、保护层。保护层，位于发热层两侧，将发热层密封在保护层中，电路系统一端与发热层连接，另一端从保护层穿孔而出，与外界的电源供电设备连接，为发热层供电。
在本发明一实施例中，发热层的材料可以是金属材料，非金属导电材料，纤维等。无论是金属材料，还是非金属导电材料，都是利用其导电性进行的电阻调节，来把电能转换为热能，然而，这些材料无法很好的的承受多次的折弯和小角度的弯曲。
为此，发明人需要寻找到一种适合的材料，既具有较好的电热转换能力，又非常柔软，更加重要的是，既使反复的折弯也不影响导电性能。
发明人发现当材料的单体直径/厚度达到微/纳米级别时，其影响宏观的柔软度性能明显变化。进一步的，把导电体的部分分解成为多个细小结构的多层/多股，不影响其导电性的同时，其宏观柔软度也会发生明显变化。
发明人测试不同直径的导电纤维组合形成的疏松结构，以及不同厚度的导电层组合形成的疏松结构，在单位面积导电性一致的前提下，其相对柔软度、弯曲直径/耐弯曲次数、相对密度、电热转化率的特性，以选择最为合适的材料结构。
部分实验结果如下表1所示。经过上万次实验，发明人发现微纳米尺度(优选地，1nm-100um)的导电物质，形成多层(优选地，2-1000层，也可以是2000层)的疏松结构(优 选地，密度为0.1-5.0g/cm3)，总厚度控制在0.1um-1mm,可以大幅提高其导电材料的柔软度，达到可穿戴的应用要求。
更为具体的，在发明人所测试的众多材料中，超细导电纤维组成的疏松导电层具有最佳的柔软效果。
优选使用微纳米碳材料形成纤维或薄膜形成的多层(2-1000层)疏松结构，具有更好的柔软度，更佳的耐疲劳度，更小的体积密度，以及更大的电热转换率。
表1：
Figure PCTCN2016106309-appb-000001
Figure PCTCN2016106309-appb-000002
优选地，发热层1由5-1000层发热膜层叠连接组成。
在本发明一实施例中，上述实施例中，柔性发热层的相邻的两层发热膜层之间通过化学键、范德华力、氢键、粘结、热压中的至少一种方式进行连接。例如，在柔性发热层的层数为5～10层时，每层发热膜之间的连接方式为粘结和热压中的至少一种；而在柔性发热层的层数为11～1000层，由于层数较多，可以使每层发热膜之间的连接方式为化学键、范德华力、氢键中的至少一种，以便于加工制作。
在本发明一实施例中，发热层1还可以是由金属材料和非金属材料，例如金属纤维、镀金属纤维、金属薄膜、金属涂层、碳纤维、单臂碳纳米管、多臂碳纳米管、石墨、石墨烯、氧化石墨烯、磺化石墨烯、富勒烯中的至少一种制成。
由于保护层的作用是密封发热层，使得整个组件可以水洗，并且起到防止发热层磨损，延长柔性发热层的使用寿命的作用；因此，保护层材料除了具备相对柔软度、耐弯曲性能外，更加需要具备防护性能(绝缘、防水性能)。
发明人同样对众多薄膜材料就相对柔软度、弯曲直径/耐弯曲次数、相对密度和绝缘防护能力进行试验测试。部分试验数据如表2所示。
表2：
Figure PCTCN2016106309-appb-000003
从上述试验数据可见，保护层最好具有网状微孔结构。优选地，保护层为TPU以及TPE多孔膜，其厚度可以是0.01-1mm，优选地，可以为0.1mm。
当然，在本发明一实施例中，保护层也可以是聚酰亚胺膜、聚乙烯膜、聚氯乙烯膜、聚偏二氟乙烯膜、聚酯薄膜、聚四氟乙烯多孔膜、聚丙烯薄膜、聚苯乙烯膜、聚配薄膜、有机硅烷绝缘膜、有机硅氧烷绝缘膜、聚酰胺、环氧树脂、石棉、天然橡胶、合成橡胶、ABS膜、PU膜、TPU膜、TPE膜中的至少一种制成。
在实际应用中，保护层下进一步包括胶粘层，用于将保护层与加热层粘在一起，如图1(b)和图1(c)所示。
电路系统包括电极和柔性导线。一对电极由正负两端构成，正负电极分别位于发热层两端，柔性导线与正负电极分别连接，最终分别与外部电源供电设备的正负极相连，达到为发热层供电的作用。考虑到整个加热膜组件都以柔为要求，电极也要求具备柔的要求，即电极必须为柔性电极。
在本发明一实施例中，，电极可以由金属纤维、非金属纤维、镀金属纤维、导电胶带、导电布、导电橡胶、金属箔制成。作为一种优选的实施方式，电极为通过导电胶固定于柔性发热层上的带状电极；作为另一种优选的实施方式，电极为电镀于柔性发热层上的条形的金属颗粒；作为再一种优选的实施方式，电极为印刷于柔性发热层上的条状的金属浆液。
在本发明一实施例中，柔性导线的内层材料为导电的柔性线状材料，柔性导线的外层材料为绝缘的柔性材料。在本发明一实施例中，柔性导线的内层材料为金属丝、漆包线、碳纤维中的一种；柔性导线的外层材料为绝缘布料、硅胶、TPFE、TPU、PVC、TPE、腈纶中的一种。此处，无论是柔性导线的内层材料还是外层材料的选择都经过发明人数万次的试验，既要确保内层材料的导电性，又要确保外层材料足够的绝缘性，最为重要的是保证柔性导线的柔性和防水性。
图1(d)示出了电路系统的柔性导线从保护层穿出处的结构示意图。如图1(d)所示，在柔性导线与保护层交界处，过盈包裹柔性导线防护层，该柔性导线防护层可以采取与保护层或导线外层材料相同或相似的材料制成。
在本发明一实施例中，电路系统2的柔性导线另一端可以与不同的电源供电设备连接。电源供电设备的供电方式为外接电源，包括但不限于USB外接充电宝、外接电源的插口、可充电锂电池或无线充电。
图2是本发明的实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。如图2所示，在本发明一实施例中，可以设置保护层内的加热层由加热层是由多条相同或不同的加热条构成。这些加热条分别通过各自的电极和柔性导线连接至保护层外。当然，这些导线可以在保护层出口处汇集为一条总线穿出。
根据加热膜组件所使用的环境，保护层内相同或不同的加热条形状和排列各有不同。除了图2所示的具有菱形状加热膜层的加热膜组件外，如图3所示为加热膜组件加热层各种其他不同的形状。不同的形状适应于不同的应用环境。比如图3(a)(b)所示的具备块状和条形状加热层的加热膜组件可以放置在衣服的肩部，比如图3(c)所示的具备曲形状加热层的加热膜组件、图2所示的具有菱形状加热膜层的加热膜组件可以放置后背或者腹部位置，图3(d)所示的具备不规则加热层的加热膜组件可以放置在腋下位置，图3(e)所示的具备异型加热层的加热膜组件可以放置衣服前襟处，图3(f)所示的具备圆形加热层的加热膜组件可以放置衣服的肘部位置，这样的形状设计可以使得加热膜组件更为贴合人体运动形状。本领域技术人员完全可以理解，根据加热膜组件放置的衣服位置不同以及衣服的设计感不同，还可以设计出更多具备不同形状的加热膜组件。
本发明一实施例中，还可以在加热层，或者是至少一条加热条上通过局部增加或减少导电物质，来调整其局部导电性，进而改变发热层局部的加热性能，从而在整个加热层中形成高温区和中温区。依然以图3为例，深色部分为高温区，浅色部分为中温区。当然，本领域技术人员可以理解，完全可以根据需要，还可以通过调整加热层加热薄膜的层数和宽度来 调整温度。
在本发明一实施例中，每一个加热膜组件可以具备一个以上的电极组。图4所示为两个电极组的例子。这种情况下，将一个加热膜组件分为了两个相对独立的部分，可以通过控制器独立控制每一个独立部分分别工作。
利用本发明实施例提供的发热膜组件，无论是加热层、保护层还是电路系统的材料都经过反复试验，确保其在保证柔性的情况下，还具有耐磨性，并且可以进行洗涤。
图5是本发明的实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。如图5所示，在本发明一实施例中，发热膜组件的柔性导线上进一步连接有智能控制模块，智能控制模块位于发热层电极与电源供电设备之间，以控制电源供电设备对发热层加热时间和工作电流。在本发明一实施例中，智能控制模块可以位于保护层内，也可以设置在保护层外。图5中，智能控制模块位于保护层内。智能控制模块也可以由自己独立的电源提供模块。在本发明一实施例中，智能控制模块可以包括集成处理芯片。
图6是本发明的实施例提供的一种应用于可穿戴设备的加热膜组件的结构示意图。如图6所示，在本发明一实施例中，发热膜组件进一步包括温度传感器(图6所示的传感模块)，所述温度传感器位于发热层上，密封于保护层内，一端与智能控制模块连接，用于检测发热层的温度。智能控制模块进一步用于接收所述温度传感器的检测结果，并将该检测结果与所述控制模块内预先存储的目标温度进行比较，判断是否需要调整柔性发热层的温度。当控制模块判断需要调整柔性发热层的温度时，通过与软性发热层连接的电子线路，调节柔性发热层的工作电流和发热时间。
在本发明一实施例中，当智能控制模块与温度传感器均密封于保护层内时，为了使得整个加热膜组件达到柔软的舒适感，智能控制模块与温度传感器之间采取柔性导线软连接。
利用本发明实施例提供的技术方案，可以实时监测柔性发热层的温度等参数，并在柔性发热层的温度超过预设值时进行调节，实现在一定温度范围内的恒温发热。
当发热层由多条相同或不同的发热条构成时，在本发明一实施例中，温度传感器位于其中一条加热条上。在本发明一实施例中，通过调整不同加热条的宽度或/和长度来调整不同发热条的发热温度差。在本发明一实施例中，同一个保护层下覆盖的不同发热条温度差在5℃内。
在本发明一实施例中，可以将所述加热膜组件应用在衣服上，形成一个具有加热功能的衣服。
图7所示为本发明的实施例提供的一种包含有加热膜组件的衣服的结构示意图。如图7 所示，加热膜组件可拆卸地连接于衣服本体上。用户可根据需求随意调整发热区域，例如衣服本体的背部、腰部、腹部上放置加热膜组件，以满足不同特殊人群的需求。
在本发明一实施例中，加热膜组件可以以双面胶贴合的方式连接于衣服本体上。本领域技术人员还可以理解，加热膜组件还可以以热熔胶贴合、车缝等方式连接于衣服本体上。
在本发明一实施例中，可以在衣服本体超过一处的地方分别放置多个(2个及以上)加热膜组件，多个加热膜组件的电路系统最后汇集为一处，以总线的方式与外部的电源供电设备连接。在本发明一实施例中，每一个加热膜组件可以拥有自己的智能控制模块，也可以是多个加热膜组件共用一个智能控制模块。比如可以在衣服本体的腹部、腰部和肩部的至少两处分别设置加热膜组件，每个加热膜组件的柔性发热层分别与传感器和智能控制模块通讯连接，智能控制模块可以控制启动或关闭其中的每一加热膜组件的柔性发热层，并分别调节每一柔性发热层的工作状态，更加人性、智能。
本领域技术人员通常会认为，当将本发明实施例的加热膜组件应用在衣服上时，所应用的衣服越薄，其加热膜组件的保护层最好越薄，这样用户对加热膜组件的感知越低，舒适感越强。但经过发明人多次试验发现，当所应用的衣服越薄时，其所配备的加热膜组件的保护层最好越厚；当所应用的衣服越厚时，其所配备的加热膜组件的保护层最好越薄。
在本发明一实施例中,加热膜组件内放置的传感器也可以是其他传感器,或者是温度传感器和其他传感器。比如可以是湿度传感器，或湿度传感器与温度传感器并存。智能控制模块接收湿度传感器的检测结果，并根据该检测结果判断柔性发热层周围的湿度是否过高或过低，并通过调节柔性发热层的温度来调节湿度。
在本发明一实施例中，加热膜组件还可以进一步包括其他传感器组件，如湿度传感器、心率传感器、压力传感器、紫外传感器和地磁传感器中的至少一种，智能控制模块用于接收传感器组件的检测结果。这些传感器组件可以位于保护层外围。比如还可以通过设置心率传感器来检测用户的人体变化，并进行反馈，以便于用户及时知悉。再者，还可以通过压力传感器、紫外传感器、地磁传感器等检测外部环境的参数，以便于用户及时知悉并采取相应措施，例如，在外界紫外线过强时，用户可以选择采用一些防护措施或选择避免外出。另外，容易理解地是，上述温度传感器，湿度传感器、心率传感器等直接测量柔性发热层或人体变化的传感器优选为置于衣服本体的内侧，便于与人体接触测量；而压力传感器、紫外传感器等检测外界环境参数的传感器有序地置于衣服本体的外侧，例如袖子、胸前等位置，最后通过线路将传感器与智能控制模块相连，以便于进行测量。
智能控制模块还可以以有线或无线的方式与智能终端通讯，智能终端用于接收智能控 制模块传递来，的数据和向智能控制模块发送控制信号。该智能终端为设置于衣服本体外的智能终端，可以方便用户及时知悉恒温发热膜组件的信息；另外，智能终端还可以向智能控制模块发送控制信号，例如通过智能终端设置目标温度，并将该目标温度的数值传递给智能控制模块进行存储。该智能终端可以为手机、包括平板电脑在内的任何形式的电脑或手表。在实际应用中，可以通过在智能终端上安装一个APP方式，以观测温度、湿度、紫外线的变化曲线等，根据需求调节温度湿度，根据紫外线强度判断是否适宜出行。
本领域技术人员可以理解，本发明所述的衣服为广义的衣服，包括鞋子、手套、帽子。
图8是本发明实施例提供的一种可穿戴系统的结构示意图。所述可穿戴系统一般可以配置在诸如衣服、帽子或者鞋子等可穿戴设备中。参见图8，所述可穿戴系统包括：控制模块11、至少一个感知模块12以及至少一个控制执行模块13，其中，感知模块12、控制模块11以及控制执行模块13通过各自的总线接口以总线的方式进行连接；感知模块12，用于检测外界环境参数和/或人体体征参数；控制模块11，用于根据感知模块12的参数产生第一控制指令，以对控制执行模块13进行控制；控制执行模块13，用于执行与控制指令对应的控制操作。
在本实施例中，采用总线架构来为可穿戴系统中包括的各个模块建立连接。其中，可以基于可穿戴系统中的控制模块11、感知模块12以及控制执行模块13中包括的总线接口，搭配相匹配的总线接口电路，使得上述各个模块通过同一组线路完成彼此的数据交换。
具体的，感知模块12检测穿戴用户自身或者周围环境的特征信息后，将特征信息发送至控制模块11；控制模块11接收到该特征信息后，基于预设的控制策略产生与该特征信息对应的控制信号，并将该控制信号发送至控制执行模块13；控制执行模块13根据接收到的控制信号执行对应的控制操作。其中，各模块均通过同一组线路完成上述各种信息的传输。
在本实施例中，所述感知模块具体是指用于检测外界环境参数和/或人体体征参数的传感类模块，其中，可以根据所需检测的参数的类型，配置相应类型感知模块。其中，所述感知模块可以包括下述模块的一项或者多项：人体温湿度感知模块，心跳感知模块，环境温湿度感知模块，紫外线强度感知模块，大气压感知模块以及海拔感知模块。当然，本领域技术人员可以理解的是，还可以配置其他类型的感知模块，例如，风速感知模块、脉搏感知模块等，这里并不进行限制。
显然，通过如上所述的总线架构，可以根据穿戴用户的实际需求，配置对应的一种或者多种类型的感知模块，以实现对可穿戴设备中感知模块的灵活搭配。
在本实施例中，所述控制执行模块具体是指可对穿戴用户产生一定影响的模块，典型的， 所述控制执行模块可以包括：加热模块、制冷模块以及风扇等。
其中，所述加热模块具体用于向所在环境传递热能，以提高局部环境温度，如上述实施例提及的加热膜组件；所述制冷模块具体用于从所在环境吸收热能，以降低局部环境温度；风扇具体用于在局部环境产生气流。当然，可以理解的是，还可以包括其他类型的控制执行模块，本实施例对此并不进行限制。
其中，可以根据实际需求在可穿戴系统中配置一个或者多个同一类型或者不同类型的所述控制执行模块，由于采用如上所述的总线结构，可以灵活的向可穿戴系统中加入或者移除一个或者多个所述控制执行模块。
在一个具体的例子中，可穿戴系统中包括有多个可检测不同参数的感知模块以及多个可执行不同功能的控制执行模块。当穿戴用户不需要某一个感知模块或者某一个控制执行模块时，可以断开不需要的模块与总线的连接；当穿戴用于希望加入某一个感知模块或者某一个控制执行模块时，可以建立所加入模块与总线的连接，实现各功能模块的灵活搭配，同时，将穿戴用户不需要的模块从可穿戴系统中拆除既减少了系统的用电损耗又减轻了可穿戴设备的重量。
进一步的，可穿戴系统，还可以包括：无线通信模块14，通过自身总线接口与控制模块11以总线的方式连接，用于将控制模块11的发送数据无线传输到终端，和/或无线接收所述终端发送的数据，并将接收到的数据传输到控制模块11；相应的，所述控制模块11还用于，根据通过无线通信模块14接收到的数据产生第二控制指令，以对所述控制执行模块进行控制。
其中，无线通信模块14可以由蓝牙设备组成，控制模块11通过蓝牙设备，将可穿戴系统检测的各种参数，和/或由各参数融合得到的数据发送终端。在本发明一实施例中，终端可以是用户的手机、平板电脑以及笔记本电脑等智能终端或者其他类型的终端设备(例如，智能手表、手环或者配置于穿戴用户其他身体部位的可穿戴设备)中。与此同时，无线通信模块还可以接收上述终端发送的数据(典型的，该数据可以包括当前天气数据或者穿戴用户身体情况数据等)，无线通信模块继而通过其自身的总线接口将数据以总线的形式传输给控制模块11，控制模块11根据上述信息产生对应的第二控制信号以对所述控制执行模块13进行控制。
优选的，控制模块11可以同时根据感知模块12的参数以及无线通信模块14接收的数据进行决策，并产生对应的控制信号对控制执行模块13进行控制。
无线通信模块14丰富了可穿戴设备的功能，能够将控制模块11的数据传输到终端或者 其他设备中，也可以接收终端或者其他设备发送的数据以对控制执行模块进行更加有针对性、更行之有效的控制。同样的，当穿戴用户不需要无线通信功能时，可将无线通信模块14从总线上摘除，断开无线通信模块14的总线接口与控制模块11的连接，操作非常方便。
进一步的，可穿戴系统，还可以包括：用户输入模块15，该模块通过自身总线接口与控制模块11以总线的方式连接，用于采集用户输入的数据并发送所述输入数据到控制模块11；相应的，所述控制模块11还用于，根据通过用户输入模块15接收到的数据产生第三控制指令，以对所述控制执行模块13进行控制。
在本实施例的一个优选的实施方式中，穿戴用户可以通过用户输入模块15设定控制模块11的调整等级，或者可穿戴系统中的一个或者多个控制模块的开启或者关闭。相应的，控制模块11根据用户输入模块15接收到的各种指令数据，会产生相应的控制指令对控制执行模块13进行控制。
其中，用户输入模块15和如前所述的终端在控制可穿戴系统中是独立且互补的。当用户远离终端时，可通过用户输入模块15向控制模块11发送控制指令，完成对控制执行模块13控制。
进一步的，所述总线接口为I2C(两线式串行总线，Inter－IntegratedCircuit)总线接口。
I2C总线除电源线和底线之外，只包括串行数据(SDA)线和串行时钟(SCL)线两条线路，硬件连接简单，可扩展多个以及多种传感器。参见图9，当可穿戴系统中采用I2C总线时，控制模块11、感知模块12、控制执行模块13、无线通信模块14以及用户输入模块15分别与SDA和SCL连接，上述各模块由“电源﹢”和“电源-”两线路供电。
当然，可以理解的是，除了可以使用I2C接口之外，还可以使用PCI(周边元件扩展接口，PeripheralComponentInterconnect)或者SPI(串行外设接口，SerialPeripheralInterface)等，本实施例对此并不进行限制。
图10所示为本发明的实施例提供的一种包含有加热膜组件的可穿戴设备的结构示意图。如图10所示，以衣服作为可穿戴设备载体为例，控制模块11设置于衣服的领口下方，至少一个感知模块12设置于衣服的不同功能部位上，至少一个控制执行模块13设置于衣服的不同部位上，如袖窿、前片或者后片中；控制模块11、至少一个感知模块12以及至少一个控制执行模块13通过衣服中设置的导电布或者导电线21进行连接。进一步地，该可穿戴系统还包括电源模块22，电源模块22为上述控制模块11、感知模块12以及控制执行模块13提供电源。
注意，上述仅为本发明的较佳实施例及所运用技术原理。本领域技术人员会理解，本发明不限于这里所述的特定实施例，对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本发明的保护范围。因此，虽然通过以上实施例对本发明进行了较为详细的说明，但是本发明不仅仅限于以上实施例，在不脱离本发明构思的情况下，还可以包括更多其他等效实施例，而本发明的范围由所附的权利要求范围决定。

Claims (28)

  1. 一种应用于可穿戴设备的发热膜组件，其特征在于，包括：发热层、电路系统、保护层；保护层，位于发热层两侧，将发热层密封在保护层中，电路系统一端与发热层连接，另一端从保护层穿出，与外界的电源供电设备连接，为发热层供电。
  2. 如权利要求1所述的发热膜组件，其特征在于，所述发热层为微纳米尺度的导电物质形成多层的疏松结构，所述每一层称之为发热膜层。
  3. 如权利要求2所述的发热膜组件，其特征在于，所述微纳米尺度为1nm-100um；或，
    所述多层为2-1000层或2000层；或，
    所述疏松结构密度为0.1-5.0g/cm3；或
    所述加热层厚度为0.1um-1mm。
  4. 如权利要求2所述的发热膜组件，其特征在于，所述加热层为微纳米金属或非金属材料形成的纤维或薄膜。
  5. 如权利要求3所述的发热膜组件，其特征在于，所述发热膜层的层与层之间的连接方式为化学键、范德华力、氢键、粘结、热压中的一种或至少两种；
    优选地，所述发热膜层的层数为5～10层时，每层发热膜之间的连接方式为粘结和/或热压；
    优选地，所述发热膜层的层数为11～1000层时，每层发热膜之间的连接方式为化学键、范德华力、氢键中的一种或至少两种；
    优选地，所述发热膜的制备材料为碳纤维、单臂碳纳米管、多臂碳纳米管、石墨、石墨烯、氧化石墨烯、磺化石墨烯、富勒烯中的一种或至少两种。
  6. 根据权利要求1所述的发热膜组件，其特征在于，所述保护层具有网状微孔结构。
  7. 根据权利要求1所述的发热膜组件，其特征在于，所述保护层为TPU以及TPE多孔膜；或，所述保护层厚度为0.01-1mm；优选地，所述保护层厚度为0.1mm。
  8. 根据权利要求1所述的发热膜组件，其特征在于，所述保护层通过一胶粘层将发热层密封在保护层中。
  9. 根据权利要求1所述的发热膜组件，其特征在于，所述电路系统包括在与发热层接触的电极以及柔性导线，所述柔性导线从所述保护层穿出，与外界的电源供电设备连接。
  10. 根据权利要求9所述的发热膜组件，其特征在于，所述电极的材料为金属纤维、非金属纤维、镀金属纤维中的一种；或
    所述电极(4)为通过导电胶带固定于所述柔性发热层(1)上的柔性电极；或
    所述电极(4)为电镀于所述柔性发热层(1)上的条形的金属颗粒；或
    所述电极(4)为印刷于所述柔性发热层(1)上的条状的金属浆液。
  11. 根据权利要求9所述的发热膜组件，其特征在于，所述柔性导线的内层材料为导电的柔性线状材料，所述柔性导线的外层材料为绝缘的柔性材料；
    优选地，所述柔软片状导线的内层材料为金属纤维、非金属导电纤维中的一种，所述柔性导线的外层材料为绝缘布料、硅胶、TPFE、TPU、PVC、TPE、腈纶中的一种。
  12. 根据权利要求9所述的发热膜组件，其特征在于，在所述柔性导线与保护层交界处过盈包裹柔性导线防护层；优选地，所述柔性导线防护层采取与保护层或导线外层材料相同或相似的材料制成。
  13. 根据权利要求1所述的发热膜组件，其特征在于，电源供电设备为外接电源，包括但不限于USB外接充电宝、外接电源的插口、可充电锂电池或无线充电。
  14. 根据权利要求1所述的发热膜组件，其特征在于，保护层内的加热层由多条相同或不同的加热条构成；优选地，所述多条相同或不同的加热条分别通过各自的电极和柔性导线连接至保护层外；优选地，所述多条相同或不同的加热条各自的柔性导线在保护层出口处汇集为一条总线穿出。
  15. 根据权利要求14所述的发热膜组件，其特征在于，所述多条相同或不同的加热条的形状和排列各有不同；优选地，所述多条相同或不同的加热条构成条形、菱形、曲形。
  16. 根据权利要求14所述的发热膜组件，其特征在于，在至少一条加热条上放置超导电物质。
  17. 根据权利要求9所述的发热膜组件，其特征在于，所述电路系统包括一个以上的电极组。
  18. 根据权利要求1所述的发热膜组件，其特征在于，进一步包括：智能控制模块，位于发热层电极与电源供电设备之间，以控制电源供电设备对发热层加热时间和工作电流。
  19. 根据权利要求18所述的发热膜组件，其特征在于，所述智能控制模块位于保护层内，或设置在保护层外。
  20. 根据权利要求18所述的发热膜组件，其特征在于，进一步包括温度传感器，位于所述发热层上，密封于所述保护层内，一端与智能控制模块连接，用于检测发热层的温度；所述智能控制模块进一步用于接收所述温度传感器的检测结果，并将该检测结果与所述智能控制模块内预先存储的目标温度进行比较，根据比较结果调整所述发热层的温度。
  21. 根据权利要求20所述的发热膜组件，其特征在于，当所述发热层由多条相同或不 同的发热条构成时，所述温度传感器位于其中一条加热条上。
  22. 根据权利要求14所述的发热膜组件，其特征在于，通过调整不同加热条的宽度或/和长度来调整不同发热条的发热温度差；优选地，同一个保护层下密封的不同发热条温度差在5℃内。
  23. 根据权利要求18所述的发热膜组件，其特征在于，进一步包括：与外接智能终端连接的通讯接口，所述通讯接口用于所述智能控制模块与外接智能终端进行数据交互。
  24. 一种衣服，包括衣服本体，其特征在于，进一步包括如权利要求1至23任一所述的发热膜组件，所述发热膜组件与所述衣服本体可拆卸地连接。
  25. 根据权利要求24所述的衣服，其特征在于，所述发热膜组件以以双面胶贴合、热熔胶贴合，或车缝的方式连接于衣服本体上。
  26. 根据权利要求25所述的衣服，其特征在于，所述发热膜组件的个数为1或多个；
    优选地，当发热膜组件的个数为2个及以上时，所述2个及以上的发热膜组件以总线的方式与外部电源供电设备连接。
  27. 根据权利要求26所述的衣服，其特征在于，每一个加热膜组件拥有自己的智能控制模块；或，所述1或多个的加热膜共用一个智能控制模块。
  28. 根据权利要求24所述的衣服，其特征在于，进一步包括：湿度传感器、压力传感器、紫外传感器、地磁传感器、心率传感器和加速度传感器中的至少一种，优选地，所述湿度传感器、压力传感器、紫外传感器、地磁传感器、心率传感器和加速度传感器中的至少一种通过总线的方式与所述加热膜组件连接。
PCT/CN2016/106309 2015-11-17 2016-11-17 一种应用于可穿戴设备的加热膜组件以及一种衣服 WO2017084608A1 (zh)

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CN201620232264.4U CN206101685U (zh) 2016-03-24 2016-03-24 一种智能恒温发热衣服
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