CN211794351U - Electrical heating socks - Google Patents

Abstract

The utility model discloses an electric heating sock, which comprises a sock body and a heating device, wherein the heating device comprises a flexible battery, a heating sheet and a control module which are electrically connected with each other; the sock body comprises a sock inner layer and a sock outer layer, and the flexible battery, the heating sheet and the control module are fixedly arranged in a wrapping space formed by the sock inner layer and the sock outer layer; wherein, the heating plate is connected with the control module through an elastic lead. The utility model discloses use waterproof tensile elasticity wire, realize connecting wire's flexibility. The elastic conductive wire is adopted to replace a daily used wire, so that the whole sock is more comfortable in the wearing process. The stretchable flexible battery is used to realize the flexibility of the power supply device. In addition, the flexible battery is fixed on the sock body through the magnet or the zipper or the button, and the sock is convenient to mount and dismount.

Description

Electrical heating socks

Technical Field

The utility model relates to a technical field is made to socks, especially relates to an adopt flexible battery power supply, elasticity wire electrically conductive and can adjust the electrical heating socks of the temperature that generates heat of socks through on-off control module.

Background

In cold seasons, people often wear down jackets or other thick clothes or shoes and hats to resist cold and keep warm, and especially the warming of feet of a human body is very important, and meanwhile, most people can have cold hands and feet along with various sub-health problems, and people can cause walking inconvenience when wearing thick shoes and socks. Therefore, various electric heating socks are provided for meeting the requirements of people in the market. The socks can play the effect of protection and beautification foot, and to some cold crowds, the socks have cold-proof effect, but reached cold winter, cold body person still can feel the foot very cold wearing socks on the market.

For this reason, the related art has developed a heating sock capable of heating, which means that a heating system is provided on the basis of the sock to provide the sock with a heating function. For example, a utility model (name: an electrical heating socks) with a patent application number of CN201720168439.4, an authorization announcement date of 2017, 9 months and 12 days discloses an electrical heating socks, which comprises a socks body and a heating system, the socks body comprises a sock body and a sock waist, the heating system comprises a fixed battery pocket, an intelligent temperature control lithium battery, a switch, an electronic lead and a carbon fiber heating piece, the fixed battery pocket is arranged on the side face of a sock opening, the intelligent temperature control lithium battery is arranged in the fixed battery pocket, the switch is arranged on the intelligent temperature control lithium battery, the carbon fiber heating piece is arranged at the front end position of the instep of the sock body, the intelligent temperature control lithium battery and the carbon fiber heating piece are connected through the electronic lead, and the carbon fiber heating piece and the electronic lead are fixed on the socks by adopting a sewing process. The electrical heating socks of this application generate heat more intelligently and conveniently, reach the quality through the fixed mode improvement of piece and electronic conductor that generates heat simultaneously and more stably with reliable, daily demand of dressing of satisfying that can be fine. However, the socks of this application are single-layer structure, and the carbon fiber piece that generates heat sets up in socks body instep front position, and the carbon fiber piece that generates heat directly contacts with user's foot, is unfavorable for thermal equilibrium, and use comfort is low to, the exposed piece that generates heat also damages more easily in the use.

For another example, another patent application No. CN201521012847.8, a new utility model (named: a carbon fiber heating sock) with 2016, 4 and 27 days discloses a carbon fiber heating sock, which comprises a sock body, a carbon fiber heating wire, a control module, and a lithium battery, wherein the carbon fiber heating wire is connected with the control module and the lithium battery circuit; the control module comprises a control circuit board, and a singlechip, a Bluetooth chip, a multifunctional key and an LED indicator lamp which are arranged on the control circuit board, wherein the control circuit board is also provided with a charging and discharging circuit and a connecting wire provided with a DC connector; the multifunctional key realizes the on/off of the power supply and switches the heating grade of the carbon fiber heating wire; the Bluetooth chip is connected with the smart phone, the corresponding power supply is controlled to be turned on/off and the heating level of the carbon fiber heating wire is switched through the mobile phone, and the residual electric quantity of the lithium battery is checked. The socks body of this application includes the outer and inside lining bilayer structure of socks, and the position of sole bottom between outer and the inside lining of socks is located to the carbon fiber heating wire, and the carbon fiber heating wire produces far infrared light wave radiation and produces the heat to sole bottom. However, when the socks of this application are used, the sweaty feet of the user easily flow to the carbon fiber heating wire and the joint of the carbon fiber heating wire and the connecting wire, so that the circuit is easy to break down, the use safety and reliability are low, and meanwhile, the socks of this application are easy to shift and twist between the outer layer and the lining, so that the use is greatly influenced. The sock of this application is a double-layered heatable sock.

For another example, another improved double-layer heatable sock is disclosed in patent application No. 201820905363.3, entitled utility model (named: a heatable sock) with publication date 6/12/2018. The utility model discloses a pair of heatable socks, including socks body and heating device, the socks body includes socks skin and socks inside lining, and heating device includes heat-generating body, control module and battery case, is equipped with the battery pocket that is used for placing the battery case on the socks skin, and the heat-generating body is located between socks skin and the socks inside lining to be connected with control module, battery case electricity, the surface of socks inside lining is equipped with ventilative waterproof layer, and ventilative waterproof layer is located between socks inside lining and the heat-generating body. The utility model discloses a heatable socks, the heat is more balanced, and socks use comfort is high to on this socks can avoid user's foot sweat to flow the heat-generating body, use fail safe nature is high, and simultaneously, the socks skin and the socks inside lining of this socks can be dismantled to connect and can not take place to wrench movement between the two, and convenient to use is reliable.

The above cases inevitably have the problems that the power supply battery has high rigidity and no flexibility, and the connecting lead has no flexibility.

In addition, the current electric heating socks on the market are basically characterized in that the heating sheet is fixed on the socks and then is led out by a lead to be connected to a power supply to work. The socks on the market have the following problems: (1) the temperature cannot be controlled, so that the requirements of different people on different temperatures in different environments cannot be met; (2) the power supply battery part adopts a conventional nickel-metal hydride battery for power supply, and needs to be separately assembled with a battery shell, so that the power supply battery cannot be recycled and is not environment-friendly; (3) the battery is fixed by being wound and bound on the ankle, the battery cannot be stretched, and the rigidity of the battery causes the wearing and the use to be inconvenient; (4) part of power supply is used by directly inserting a USB wire on a computer or directly supplying power to socks by adopting a charger, which is inconvenient; (5) the fixing mode of the heating sheet and the lead is unstable; (6) the heating adopts a heating film, a metal heating sheet and the like, and the stability is poor; (7) the electronic lead or the lead for daily wiring is adopted, the lead is thick and has no elasticity, so that the heating socks can generate uncomfortable feeling in the wearing process, and the elasticity of the socks is influenced.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary of embodiments of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that the following summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.

Specifically, the electric heating socks comprise sock bodies and heating devices, wherein the heating devices comprise flexible batteries, heating sheets and control modules which are electrically connected with one another, each sock body comprises a sock inner layer and a sock outer layer, and the flexible batteries, the heating sheets and the control modules are fixedly arranged in a wrapping space formed by the sock inner layers and the sock outer layers; the heating plate is connected with the control module through an elastic lead, the elastic lead comprises a conductive stretchable woven structure and an elastic insulating layer used for wrapping the woven structure, the woven structure is formed by weaving braided strands through a knitting process, the braided strands are composed of conductive wires and non-conductive wires, and the non-conductive wires comprise elastic wires and/or non-elastic wires. The control module plays the role of controlling the heating switch and the heating temperature gear shifting, and can facilitate the temperature adjustment of a user. The inner layer and the outer layer of the sock are used for fixing and hiding the heating sheet, the elastic lead and the control module (and other components such as a switch).

Further, the flexible battery comprises a flexible and stretchable electric core assembly and a protective shell for accommodating the electric core assembly; the battery core assembly comprises at least two battery cores and flexible connecting pieces used for electrically connecting the adjacent battery cores; the flexible connecting piece comprises two connecting ends and a connecting wire connected between the two connecting ends, and the connecting wire is bent for multiple times to form a plane deformation structure or a three-dimensional spring structure.

Further, the heating device also comprises a power supply connector. The heating sheet, the control module and the power connector are connected through elastic wires, and the flexible battery is fixed on the sock body through a magnet or a zipper or a button and is electrically connected with the control module.

This application uses waterproof tensile elasticity wire through above-mentioned scheme, realizes connecting wire's flexibility. The elastic conductive wire is adopted to replace a daily used wire, so that the whole sock is more comfortable in the wearing process. The stretchable flexible battery is used to realize the flexibility of the power supply device. The power supply battery used in the existing heating socks has no elasticity, and the wearing of the socks is greatly influenced. In addition, the flexible battery is fixed on the sock body through the magnet or the zipper or the button, and the sock is convenient to mount and dismount.

Drawings

The invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which like reference numerals are used to designate like or similar parts throughout the figures thereof. The accompanying drawings, which are incorporated in and form a part of this specification, illustrate preferred embodiments of the present invention and, together with the detailed description, serve to explain the principles and advantages of the invention. In the drawings:

FIG. 1 is a side view of an electrically heated sock of the present embodiment;

FIG. 2 is a first cross-sectional view (heating plate portion) of the inner layer and the outer layer of the sock of the electric heating sock of this embodiment;

FIG. 3 is a second sectional view (control module portion) of the inner layer and the outer layer of the electrically heated sock in the present embodiment;

fig. 4 is a view showing an example of a heating sheet of the electrically heated sock of the present embodiment;

FIG. 5 is a second view showing an example of a heating sheet of the electrically heated sock according to the present embodiment;

FIG. 6 is a schematic structural diagram of an elastic lead according to the present embodiment;

fig. 7 is an exploded schematic view of the flexible battery of the present embodiment;

the components in the drawings are numbered as follows: 1-a sock body, 2-an elastic lead, 3-a control module, 4-a power supply connector, 5-a flexible battery, 6-a heating sheet, 101-a sock inner layer, 102-a sock outer layer; 201-braided strands, 202-elastic insulation; 20-flexible connecting piece, 30-protective shell, 31-main shell, 32-inter-shell structure, 60-electric core.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings. Elements and features described in one drawing or one embodiment of the invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As a specific example, referring to fig. 1-3, the present invention provides an electrically heated sock, which includes a sock body 1 and a heating device. The sock body 1 is a sock which is worn daily and has a certain height. The material of the sock body 1 is not limited, and may be one or more of pure cotton, combed cotton, mercerized cotton, spandex, lycra, nylon, acrylic fiber, polypropylene fiber, polyester, viscose, tencel, bamboo fiber, modal, hemp, Biao horse cotton, nitrile cotton, silkworm cotton, wool, rabbit hair, colored cotton, and the like.

The heating device comprises a flexible battery 5, a heating sheet 6, a control module 3 and a power connector 4 which are electrically connected with each other, the sock body 1 comprises a sock inner layer 101 and a sock outer layer 102, the flexible battery 5, the heating sheet 6 and the control module 3 are fixedly arranged in a wrapping space formed by the sock inner layer 101 and the sock outer layer 102, and the heating sheet 6 and the control module 3 are connected through an elastic lead 2. The inner layer 101 and the outer layer of the sock are used for fixing and hiding the heating sheet 6, the elastic lead 2 and the control module 3 (and other components such as a switch). The control module 3 plays a role in controlling a heating switch and shifting the heating temperature, and can facilitate the temperature adjustment of a user.

The shape of the heat patch 6 is not limited, and fig. 4 and 5 are shape diagrams of two examples of the heat patch 6, respectively. The position where the heater chip 6 is provided is not limited to the illustrated position of the present embodiment.

The elastic wire 2 plays a role of electric conduction and has a stretch recovery rate of 10% (inclusive). The elastic lead 2 is formed by combining one or more of metal conductive wires, carbon black conductive wires, metal compound conductive wires and polymer conductive wires with an elastic material. The preferred diameter of the elastic wire 2 is in the range of 1mm to 40mm, with a preferred diameter of 2 mm.

As a preferred embodiment, the elastic wire 2 comprises an electrically conductive, stretchable braided structure and an elastic insulating layer for covering the braided structure, the braided structure being braided by a knitting process from braided strands consisting of conductive filaments and non-conductive filaments, the non-conductive filaments comprising elastic filaments and/or non-elastic filaments. The elastic lead of the embodiment comprises conductive wires, non-conductive wires and an elastic insulating layer, wherein the non-conductive wires comprise elastic wires and non-elastic wires; the conductive wires and the non-conductive wires form braided strands, the braided strands are braided into a cylindrical long-strip-shaped braided structure through a knitting process to form the conductive wires, and the elastic insulating layer is processed and fixed to form the elastic lead wire of the embodiment. Referring to fig. 6, the elastic lead embodiment of the present embodiment is as follows: the plurality of conductive wires, the plurality of elastic wires and the plurality of non-elastic wires form a braided strand 201, a plurality of knitted loops are braided in a row continuously through a knitting and braiding process, the braided strand 201 is braided into a conductive wire with a cylindrical braided structure, and the conductive wire is coated with an elastic insulating layer 202. Wherein, on the premise of not exceeding the requirement of the overall diameter, a plurality of the roots mean at least one, and a plurality of the roots mean at least one. The waterproof tensile elastic wire of using above-mentioned scheme replaces the wire of daily use, realizes connecting wire's flexibility, makes the whole more comfortable at the wearing in-process of socks.

The flexible battery 5 functions as a power supply while it has flexibility. The flexible battery is a long and flat cuboid, has the performance of being bendable, stretchable and chargeable and dischargeable, and can be fully attached to a human body curve. In this embodiment, referring to fig. 7, the flexible battery includes: a flexible, stretchable electrical core assembly and a flexible, stretchable protective case for housing the electrical core assembly; the cell assembly comprises at least two cells 60 and flexible connectors 20 for electrically connecting adjacent cells 60; the flexible connecting member 20 includes two connecting ends and a connecting wire connected between the two connecting ends, and the connecting wire is bent for multiple times to form a planar deformation structure or a three-dimensional spring structure. The protective shell 30 includes at least two main shells 31 and an inter-shell structure 32 for connecting adjacent main shells, where the main shells 31 are used to accommodate and protect the battery cells 60, and the inter-shell structure can be stretched, bent, or twisted and is used to protect the flexible connecting member 20; the side wall of the main shell is provided with an opening allowing the flexible connecting piece to pass through; the structure between the shells is a hollow spring, and the flexible connector penetrates through a hollow inner cavity of the spring. Other patents of the applicant disclose specific structures and drawings of the flexible battery, and are not detailed here. The stretchable flexible battery is used to realize the flexibility of the power supply device.

In specific implementation, the heating sheet 6, the control module 3 and the power connector 4 are connected through the elastic lead 2, and then the parts formed by the heating sheet 6, the control module 3 and the elastic lead 2 are arranged between the inner layer 101 and the outer layer 102 of the sock to be sewn and hidden. And then through the mode that the magnet is arranged on the flexible battery 5 and the small magnetic sheet is arranged on the tube part of the sock, or the mode that the zipper is arranged or the button is arranged, the flexible battery 5 is fixed on the sock body, and the sock can be worn and detached more conveniently.

This application is through adopting the flexible battery and the elasticity wire of this applicant's self-designed, and the electrical heating socks that make are more whole elasticity good, and heating temperature is stable, and flexible battery and elasticity wire are more laminated human foot curve, and the wearing comfort level is better.

While the present invention has been disclosed above by the description of specific embodiments thereof, it should be understood that all of the embodiments and examples described above are illustrative and not restrictive. Various modifications, improvements or equivalents to the invention may be devised by those skilled in the art within the spirit and scope of the appended claims. Such modifications, improvements and equivalents are also intended to be included within the scope of the present invention.

Claims (8)

1. An electrical heating socks characterized in that: the sock comprises a sock body and a heating device, wherein the heating device comprises a flexible battery, a heating sheet and a control module which are electrically connected with each other; the sock body comprises a sock inner layer and a sock outer layer, and the flexible battery, the heating sheet and the control module are fixedly arranged in a wrapping space formed by the sock inner layer and the sock outer layer;

the heating plate is connected with the control module through an elastic lead, the elastic lead comprises a conductive stretchable woven structure and an elastic insulating layer used for wrapping the woven structure, the woven structure is formed by weaving braided strands through a knitting process, the braided strands are composed of conductive wires and non-conductive wires, and the non-conductive wires comprise elastic wires and/or non-elastic wires.

2. The electrically heated sock of claim 1, wherein: the flexible battery comprises a flexible and stretchable electric core assembly and a protective shell used for accommodating the electric core assembly; the battery core assembly comprises at least two battery cores and flexible connecting pieces used for electrically connecting the adjacent battery cores; the flexible connecting piece comprises two connecting ends and a connecting wire connected between the two connecting ends, and the connecting wire is bent for multiple times to form a plane deformation structure or a three-dimensional spring structure.

3. The electrically heated sock of claim 1, wherein: the heating device also comprises a power connector.

4. An electrically heated sock according to claim 3, wherein: the heating sheet, the control module and the power connector are connected through elastic wires, and the flexible battery is fixed on the sock body through a magnet or a zipper or a button and is electrically connected with the control module.

5. The electrically heated sock of claim 1, wherein: the elastic wire has a stretch recovery of 10% or more.

6. The electrically heated sock of claim 1, wherein: the elastic lead is formed by combining one or more of metal conductive wires, carbon black conductive wires, metal compound conductive wires and polymer conductive wires with an elastic material.

7. The electrically heated sock of claim 1, wherein: the diameter range of the elastic lead is 1mm-40 mm.

8. The electrically heated sock of claim 7, wherein: the diameter of the elastic lead is 2 mm.

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