TWM575238U - Washable heating apparatus - Google Patents

Abstract

A water-washable heat-generating device is characterized in that a plurality of steel wires are combined on the surface of a base fabric, each of which is wound around the surface of the base fabric and the ends of the plurality of steel wires are bundled, and the base fabric is provided with an outwardly extending shape. a power cord having a connector at the outer end of the power cord, the power cord includes two power core wires, and the inner ends of the two power core wires are electrically connected to the ends of the plurality of wires through an electrical connection structure on the surface of the base fabric Sewing a covering cloth, covering the steel wires and the two electrical connection structures with the covering cloth; the new type is used to connect the controller and the power source with the joint, so that the plurality of steel wires generate heat to generate heat, and since the wires are flexible The structure is such that each steel wire can be washed with the cloth sheet and the cover sheet, and can be reused after being dried to have a water-washable function.

Description

Washable heating device

The present invention relates to a heat generating device, and more particularly to a water washable heat generating device constructed with water washable and enamel.

A conventional heat generating device, such as a heat generating eye mask, is provided with a heat generating sheet inside the cloth sleeve. Since the heat generating sheet is provided with a plurality of heating wires, when the electric wires of the heat generating sheet are connected to the power source to heat the plurality of heating wires on the heat generating sheet, The heat energy emitted by the heat-generating sheet can be transmitted outside through the cloth cover, and is used as a warming or hot-applying eye to relieve sore eyes or promote blood circulation.

When the cloth cover of the above-mentioned conventional heat-generating device needs to be cleaned due to soiling, since the structure of the heat-generating sheet is not suitable for twisting, and the heat-generating wires are easily broken after repeated bending, the heat-generating sheet cannot be washed together with the cloth cover. When it is necessary to clean the cloth cover, it is necessary to remove the heat-generating piece from the cloth cover to smash and clean the cloth cover, and the entire heat-generating device cannot be thrown into the washing machine, so that it is not easy to maintain the cleaning.

Since the structure of the existing heat generating device is not suitable for direct cleaning, it is not easy to disassemble the cloth cover and the heat generating sheet when the maintenance is clean. For this reason, the present invention sets the heat generating device to a structure suitable for water washing and which is not easily damaged, so that the heat generating device can be washed and easily maintained.

In order to achieve the above novel object, the present invention provides a water-washable heat generating device, the configuration of which includes:

a heat generating sheet provided with a base fabric, a plurality of steel wires are combined on the surface of the base fabric, and each of the steel wires is wound around the surface of the base fabric, and one end of the plurality of steel wires and the other end are respectively bundled;

a power cable is provided with an insulating sleeve, and a joint is disposed at an outer end of the insulating sleeve, and two power core wires and two signal core wires are disposed inside the insulating sleeve, and the outer ends of the two power core wires and the two signal core wires respectively are electrically connected to the connector Connecting, the inner end of the power cord is fixed from the outside to the inside of the base fabric, and the inner ends of the two power core wires respectively pass through the insulating sleeve and are electrically connected to the ends of the plurality of steel bundles through an electrical connection structure. The inner ends of the two signal core wires respectively pass through the insulating sleeve, and a plastic sleeve is disposed on a portion of the two signal core wires that passes through the insulating sleeve, and a temperature sensor is electrically connected to the inner ends of the two signal core wires, and the plastic sensor is The top end of the sleeve and the periphery of the two signal core wires are tightly coupled to a sealing sleeve, and a sealing sleeve is tightly coupled to the bottom end of the plastic sleeve, and the temperature sensor is sealingly wrapped in the sealing sleeve; as well as

A cover cloth sewn to the base fabric and covering a plurality of steel wires, two electrical connection structures, and a portion of the power cord.

Further, the two electrical connection structures of the present invention respectively comprise a heat shrinkable sleeve, and one end and the other end of the plurality of wire bundles respectively extend from one end of each heat shrinkable sleeve into each heat shrinkable sleeve, The inner ends of the two power supply cores respectively extend into the heat shrinkable sleeves from the other ends of the heat shrinkable sleeves, and a solder ring is disposed in the middle of each heat shrinkable sleeve, and the heat shrinkable sleeves are in a heat shrinkable form. One of the solder rings covers one end of the plurality of wire bundles and the inner end of one of the power supply cores, and the other solder ring covers the other end of the plurality of wire bundles and the inner end of the other of the power supply wires.

Preferably, the present invention surrounds a conductive sheet at each end of the plurality of wire bundles and the inner ends of the power supply core wires, and the solder rings are coated on the conductive sheets and the plurality of wires. Each end of the bundle and the inner end of each of the power supply cores.

Further, the present invention is respectively provided with a plastic collar in each end of each of the heat shrinkable sleeves, each plastic collar being in a heat shrinkable manner and covering each end of the plurality of steel wire bundles and the respective power sources Wire.

Further, the present invention is provided with a fixed patch, and a cover sheet is adhered to a portion of the fixed patch, and the fixed patch and the cover sheet are covered and fixed with two electrical connection structures and a portion. The insulating sleeve is not adhered to the cover sheet to form an adhesive segment, and the adhesive portion is adhered to the surface of the base fabric for fixing.

Further, the insulating sleeve of the present invention is a woven mesh sleeve, and a fixing line is sewn around the respective steel wires in a direction in which the respective wires extend, and the respective wires are bonded and fixed to the base fabric by the fixing wires.

Furthermore, the present invention sutures another covering cloth on the back side of the base fabric in a manner symmetrical with respect to the front and back of the covering cloth.

Preferably, the present invention is connected to a heat fuse in a section of the power supply core through which the insulating sleeve passes.

When the present invention is used, the connector is connected to the controller and the power source. When the connector supplies a plurality of wire power sources, the wires can be heated, and the cover cloth is sent out to be used for keeping warm, warm or hot, and in several pieces. When the wire is overheated, the temperature sensor can sense the heat and output a signal with too high heat, so that the controller connected through the connector can be powered off, and the new type of overheating is prevented from injuring the human body.

The utility model has the advantages that since the base fabric and the covering cloth are fabrics, and the steel wires combined on the bottom surface are reversibly flexible, the whole of the present invention is immersed in water, dried, and dried, and is used. During the process, there is no need to worry about the smashing action during the washing process, which may cause the wires to break, so that the user can conveniently clean the cover sheet of the new surface for contacting the human body; further, since the present invention has the plastic sleeve, the sealed sleeve And the waterproof structure of the sealing cover protects the temperature sensor to prevent the temperature sensor from being damaged by moisture.

In order to understand the technical features and practical effects of the present invention in detail, it can be implemented in accordance with the contents of the specification, and further described in detail with reference to the preferred embodiments shown in the drawings.

Referring to the preferred embodiment of the present invention as shown in FIG. 1 to FIG. 6, a water-washable heat generating device includes a heat generating sheet 10, a power cord 20, two electrical connection structures 30, a fixed structure 40, and two Covering cloth 50, where:

As shown in FIG. 1 to FIG. 3, the heat generating sheet 10 is provided with a base fabric 11 which is a rectangular cloth sheet, and the front and rear surfaces of the base fabric 11 are divided into a surface and a back surface on the surface of the base fabric 11. A plurality of steel wires 12 are disposed. As in the preferred embodiment, four steel wires 12 are disposed on the surface of the base fabric 11, and each of the steel wires 12 is wound around the surface of the base fabric 11 and maintained between the adjacent two steel wires 12. At equal intervals, along the direction in which the respective wires 12 extend, a fixing line 13 is sewn around the respective wires 12, and the respective wires 12 are bonded and fixed to the base fabric 11 by the fixing wires 13, and the two ends of the four wires 12 are Both are located on the top side of the base fabric 11, and one end and the other end of the four steel wires 12 are in a bundled form, respectively.

As shown in FIG. 2 to FIG. 6 , the power cable 20 is provided with an insulating sleeve 21 . The insulating sleeve 21 of the preferred embodiment is a strip-shaped woven mesh sleeve having an outer end and an inner end. A connector 22 is disposed at the outer end of the insulating sleeve 21. The connector 22 is a USB connector. The two power cables 23 and the two signal cores 24 are disposed inside the insulating sleeve 21, and the two power cores 23 are disposed. The inner end and the outer end of the two signal core wires 24 are electrically connected to the joint 22 respectively. The inner ends of the two power core wires 23 and the inner ends of the two signal core wires 24 pass through the inner end of the insulating sleeve 21, and the inner end of the insulating sleeve 21 Extending from the top to the bottom of the base fabric 11 , the inner ends of the two signal core wires 24 extend downward to a position intermediate the base fabric 11 , and a portion of the two signal core wires 24 passing through the insulating sleeve 21 is sleeved. The plastic sleeve 26 is electrically connected to a temperature sensor 25 at the inner end of the two signal core wires 24. Preferably, the temperature sensor 25 is a thermistor, and a sealing sleeve is sleeved on the top end of the plastic sleeve 26. 261, the sealing sleeve 261 is a heat shrinkable plastic tube body, and the sealing sleeve 261 is sealingly tightly clamped on the plastic sleeve 26 A sealing cover 262 is sleeved on the top end and the two signal core wires 24 at the bottom end of the temperature sensor 25 and the plastic sleeve 26, and the sealing cover 262 is a heat-shrinkable plastic cover. A cover 262 is sealingly tightened to the bottom end of the plastic sleeve 26, and the temperature sensor 25 is housed inside to avoid moisture.

The two electrical connection structures 30 are electrically connected to the respective ends of the power supply cores 23 and the four wires 12, and each of the electrical connection structures 30 includes a conductive sheet 301, a heat shrinkable sleeve 31, a solder ring 32 and two plastic collars. 33. One end and the other end of the four wires 12 bundles respectively extend from one end of each heat shrinkable sleeve 31 into each heat shrinkable sleeve 31, and the inner ends of the two power core wires 23 are respectively formed by the respective heat shrinkable sleeves 31. One end of each of the solder sleeves 32 is disposed in the middle of each of the heat shrinkable sleeves 31. Each of the conductive sheets 301 is a conductive metal sheet, and each of the conductive sheets 301 is wrapped around four strips. The ends of the wire 12 bundle and the ends of the respective power core wires 23. Each of the heat shrinkable sleeves 31 is in a form of heat shrinkage, and the two solder rings 32 are in a form of solidification after heat fusion, wherein a solder ring 32 covers one end of one of the conductive sheets 301 and the metal fixing sheets 3014 of the steel wires 12 and one of them The inner end of the power supply core 23 is electrically connected to each other, and the other solder ring 32 covers the other conductive sheet 301, the other end of the bundle of the four wires 12, and the inner end of the other power supply core 23 to electrically connect the two. Two plastic collars 33 of each electrical connection structure 30 are disposed at two ends of each heat shrinkable sleeve 31. The two plastic collars 33 are respectively in a heat-shrinking manner and cover the ends of the bundle of four steel wires 12 and the respective power sources. The core wire 23 thereby increases the strength of the four wires 12 and the respective power core wires 23 to be fixed in the respective heat shrinkable sleeves 31.

Each of the power supply core wires 23 is made of copper, and each of the steel wires 12 is made of steel. The wires of the different materials are not easily soldered. The present invention is to bundle the ends of the power supply wires 23 and the four wires 12 with the conductive sheets. After being fastened, the 301 is inserted into the heat shrinkable sleeves 31, and the inner ends of the conductive sheets 301, the inner ends of the power supply cores 23, and the ends of the four power supply cores 23 are extended into the respective solder rings 32, and then the heat shrink sleeves are respectively The tube 31 is heated to bond the ends of the respective conductive sheets 301, the power supply cores 23, and the four steel wires 12 to the respective solder rings 32 at one time, and the conductive sheets 301 are fixed by the heat shrinkable sleeves 31 which shrink when heated. Each of the power supply core wires 23, the bundled steel wires 12 and the solder ring 32, and the heat-melting solder ring 32 electrically connect the respective power supply core wires 23 to the ends of the bundle of the steel wires 12, so that the power supply core wires can be quickly connected. 23 is combined with the steel wire 12, and is not easily broken or detached even if it is subjected to repeated squeezing; in order to prevent the electric power of the heat-generating sheet 10 from being overheated by the excessive electric load of the four steel wires 12, the insulation can be further passed through the respective power supply core wires 23. Set of 21 paragraphs connected in series with a thermal fuse Not shown) with which the thermal fuse is heated earlier than each of the wires 12 and 30 each configured to electrically connect the melting, the circuit becomes an open circuit is stopped to avoid characteristic power supply wire 12 4 overheated condition occurs.

The fixing structure 40 is provided with a fixing patch 41, and a covering sheet 42 is adhered to a portion of the fixing patch 41. The fixing patch 41 and the covering sheet 42 are covered and fixed. The structure 30 and a portion of the insulating sleeve 21 are formed. The fixing patch 41 is not adhered to the covering sheet 42 to form an adhesive segment 411. The fixing patch 41 is adhered to the surface of the top side of the base fabric 11 by the adhesive portion 411. The inner end of the electrical connection structure 30 and the two electrical connection structures 30 are fixed to the insulating sleeve 21 , and the fixing structure 40 is further provided with a tape 43 , and the signal core 24 is adhered to the base fabric 11 by the adhesive tape 43 . The surface is fixed.

The two covering cloths 50 are respectively sewn to the surface and the back surface of the base fabric 11, and each of the covering cloths 50 is a cloth sheet having a shape conforming to the shape of the base fabric 11, and is respectively sewn around the base fabric 112 around the seam, and is sewn thereto. The cover cloth 50 in front of the base fabric 11 covers four steel wires 12, two electrical connection structures 30, the fixed structure 40, and a portion of the power cable 20 on the surface of the base fabric 11, and the power cable 20 is topped by the base fabric 11. The middle of the side is passed up between the base fabric 11 and the cover cloth 50 on the front side.

When the present invention is used, as shown in FIG. 7, the connector 22 of the power cord 20 is connected to a controller A and then connected to a power source, or the controller A itself has a battery power source. The controller A outputs power to the power line 20, and as shown in FIG. 1, the power is output to the four wires 12 through the two electrical connection structures 30, so that the four wires 12 are heated, and the heat generated by the heat generating sheet 10 is transmitted through the two covers. The cloth 50 is emitted outwards, and the present invention can be used to protect against cold, warmth or heat.

When the outer two covering cloths 50 of the present invention need to be cleaned due to use, the present invention can be directly washed into the water as shown in FIG. 8. Since the base fabric 11 of the heat generating sheet 10 is cloth, it can be smashed in the water. It can be dried together with the two covering cloths 50, and the four steel wires 12 for heat generation have excellent flexibility, and can be cleaned with the base fabric 11 and the two covering cloths 50, so that the present invention needs to be cleaned very much. It is convenient to use, without disassembling any structure, it can be used directly by hand in the water or after washing in the washing machine and drying.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All other equivalent changes or modifications which are not departing from the spirit of the present invention are included in the present invention. Within the scope of the patent application.

10‧‧‧heating film

11‧‧‧Backcloth

12‧‧‧Steel wire

13‧‧‧ fixed line

20‧‧‧Power cord

21‧‧‧Insulation sleeve

22‧‧‧Connectors

23‧‧‧Power cord

24‧‧‧ Signal core

25‧‧‧ Temperature Sensor

26‧‧‧Plastic casing

261‧‧‧Seal casing

262‧‧‧Seal cover

30‧‧‧Electrical connection structure

301‧‧‧Conductor

31‧‧‧Heat shrink sleeve

32‧‧‧ solder ring

33‧‧‧Plastic collar

40‧‧‧Fixed construction

41‧‧‧Fixed patch

411‧‧‧ Sticky section

42‧‧‧Wraps

43‧‧‧ Tape

50‧‧‧ Covering cloth

A‧‧‧ controller

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a preferred embodiment of the present invention with a cover cloth removed. Figure 2 is an exploded view of the preferred embodiment of the present invention. Figure 3 is an exploded view of the electrical connection configuration of the preferred embodiment of the present invention. 4 is an exploded view of the fixed patch mating two electrical connections of the preferred embodiment of the present invention. Figure 5 is a partial cross-sectional view of the temperature sensor of the preferred embodiment of the present invention. Figure 6 is a partially enlarged view of the heat generating sheet of the preferred embodiment of the present invention. Figure 7 is a perspective view of the connection controller of the preferred embodiment of the present invention. Figure 8 is a schematic view showing the implementation of the water washing of the preferred embodiment of the present invention.

Claims (8)

A water-washable heat-generating device comprising: a heat-generating sheet provided with a base fabric, a plurality of steel wires are combined on the surface of the base fabric, and each of the steel wires is wound around the surface of the base fabric, and one end of the plurality of steel wires and the other end are respectively a form of bundle; a power cord, an insulating sleeve, a joint at the outer end of the insulating sleeve, two power core wires and two signal core wires are disposed inside the insulating sleeve, and the outer ends of the two power core wires and the two signal core wires respectively Electrically connected to the joint, the inner end of the power cord is fixed from the outside to the inside of the base fabric, and the inner ends of the two power core wires respectively pass through the insulating sleeve and are transmitted through an electrical connection structure and a plurality of wire bundles The inner end of the two signal core wires respectively pass through the insulating sleeve, and a plastic sleeve is disposed on a portion of the two signal core wires that passes through the insulating sleeve, and a temperature sensor is electrically connected to the inner ends of the two signal core wires. a sealing sleeve is tightly coupled around the top end of the plastic sleeve and the two signal core wires, and a sealing sleeve is tightly coupled to the bottom end of the plastic sleeve, and the temperature sensor is sealingly wrapped around the sealing Cover; and a fabric covering, the fabric covering the base fabric and stitched to cover the number of wire, two portions electrically connected to power supply line and configured. The water-washable heat generating device of claim 1, wherein the two electrical connection structures respectively comprise a heat shrinkable sleeve, and one end and the other end of the plurality of steel wire bundles respectively extend from one end of each heat shrinkable sleeve into each In the heat shrinkable sleeve, the inner ends of the two power supply cores respectively extend from the other end of each heat shrinkable sleeve into each heat shrinkable sleeve, and a solder ring is arranged in the middle of each heat shrinkable sleeve, and each heat shrinkage The sleeve is in a heat-shrinkable form, wherein one solder ring covers one end of the plurality of steel wire bundles and an inner end of one of the power supply core wires, and the other solder ring covers the other end of the plurality of steel wire bundles and the inner end of the other power supply core wire . The water-washable heat generating device of claim 2, wherein each end of the plurality of wire bundles and the inner ends of the respective power core wires are wrapped around a conductive sheet, and the solder rings are coated on each of the conductive sheets. a sheet, each end of the plurality of wire bundles, and an inner end of each of the power supply cores. The water-washable heat-generating device of claim 2 or 3, wherein a plastic collar is respectively disposed in each end of each of the heat-shrinkable sleeves, and each of the plastic collars is in a heat-shrinkable form and covers the plurality of steel wires Each end of the bundle and the respective power supply cores. The water-washable heat-generating device of claim 4, wherein a fixed patch is provided in conjunction with the two electrical connection structures, and a cover sheet is adhered to the fixed patch, and the fixed patch and the cover sheet are wrapped. The two electrical connection structures and a portion of the insulating sleeve are fixed, and the fixing patch is not adhered to the covering sheet to form an adhesive segment, and the adhesive portion is adhered to the surface of the base fabric for fixing. The water-washable heat-generating device of claim 5, wherein the insulating sleeve is a woven mesh sleeve, and a fixing line is sewn around each steel wire in a direction in which the respective steel wires extend, each of which is fixed A steel wire is fixed to the base fabric. A water-washable heat-generating device according to claim 6, wherein another covering cloth is sewn on the back side of said base fabric in a symmetrical manner to the front and back of said covering cloth. The water-washable heat-generating device of claim 7, wherein a heat fuse is connected in series between the respective power supply cores passing through the insulating sleeve.