CN220342484U - Conductive fabric and back cushion - Google Patents
Conductive fabric and back cushion Download PDFInfo
- Publication number
- CN220342484U CN220342484U CN202321885989.XU CN202321885989U CN220342484U CN 220342484 U CN220342484 U CN 220342484U CN 202321885989 U CN202321885989 U CN 202321885989U CN 220342484 U CN220342484 U CN 220342484U
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- China
- Prior art keywords
- insulating layer
- heating sheet
- conductive
- wire harness
- conductive fabric
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- 239000004744 fabric Substances 0.000 title claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 230000000694 effects Effects 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005401 pressed glass Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The application relates to the field of household articles, in particular to a conductive fabric and a back cushion, which comprise a base cloth layer, wherein a first insulating layer, a heating sheet and a second insulating layer are sequentially arranged on one side of the base cloth layer; the heating sheet is electrically connected with a conductive wire harness; the connecting part of the conductive wire harness and the heating sheet is positioned between the first insulating layer and the second insulating layer, and one end of the conductive wire harness, which is far away from the heating sheet, is used for connecting an external power supply; the first insulating layer and the second insulating layer are elastic. The power-on household article has the effect of improving the overall safety performance of the power-on household article in use.
Description
Technical Field
The application relates to the field of household articles, in particular to a conductive fabric and a back cushion.
Background
In cold seasons, people who are averse to cold usually use products such as a cushion with a heating function to increase the self-body temperature, so that the living environment is improved.
Most heating products realize heating effect by installing a silica gel heating sheet (SCS) in the surface fabric, wherein the heating sheet is a silica gel heating sheet (heating sheet), namely a silica gel heating pad/electrothermal film/electrothermal belt/electrothermal sheet, an oil drum heater/heating belt/heating plate and the like, and is formed by combining two pieces of glass fiber cloth and double pieces of silica gel pressed glass fiber cloth. Since it is a sheet-like product (generally standard thickness of 1.5 mm), it has excellent flexibility and can be brought into close contact with the object to be heated. Because of its flexibility, it is easier to get close to the heating body and the shape can be designed to heat as required, thus allowing heat transfer to any desired place.
With respect to the related art, the inventor considers that the cushion with the heating function mainly realizes the installation of the heating sheet by the surface fabric, and the cushion is easy to cause the situation of splitting at the gluing position of the glass fiber cloth after being pressed by the shoulder, elbow and other parts of a human body for many times in the use process due to the softness of the fabric, thereby easily causing the situation of electric leakage after the heating sheet is electrified.
Disclosure of Invention
In order to improve the overall safety performance of the electrified household article in use, the application provides a conductive fabric and a back cushion.
In a first aspect, the present application provides a conductive fabric, which adopts the following technical scheme:
the conductive fabric comprises a base cloth layer, wherein a first insulating layer, a heating sheet and a second insulating layer are sequentially arranged on one side of the base cloth layer; the heating sheet is electrically connected with a conductive wire harness; the connecting part of the conductive wire harness and the heating sheet is positioned between the first insulating layer and the second insulating layer, and one end of the conductive wire harness, which is far away from the heating sheet, is used for connecting an external power supply; the first insulating layer and the second insulating layer are elastic.
By adopting the technical scheme, the components (namely the heating sheet) and the conductive wire harness which generate heat of the fabric are arranged between the first insulating layer and the second insulating layer, and the first insulating layer and the second insulating layer can prevent phenomena of electric leakage and the like after the electronic wire is exposed at the joint of the conductive wire harness and the heating sheet, so that the overall safety of a user when using a household product made of the conductive fabric is improved;
meanwhile, as the first insulating layer and the second insulating layer are elastic, the conductive fabric can be suitable for any pressing shape of household products, and therefore the adaptability of the conductive fabric in use is improved.
Optionally, the second insulating layer is close to one side indent of piece that generates heat is provided with the metallic channel, first insulating layer orientation generate heat one side protrusion of piece and be provided with the butt strip, the metallic channel can supply the butt strip with electrically conductive pencil detains simultaneously.
By adopting the technical scheme, firstly, the conductive wire harness is buckled in the wire groove, so that the swing amplitude of the conductive wire harness between the first insulating layer and the second insulating layer can be reduced, and the possibility that the electronic wire at the joint of the conductive wire harness and the heating piece is exposed can be reduced; therefore, the overall safety of the household product made of the conductive fabric can be further improved when a user uses the household product;
the abutting strip and the conductive wire harness are synchronously buckled into the wire groove, so that the stability of the conductive wire harness in the wire groove can be improved.
Optionally, the wire groove is a dovetail groove, and a diameter of a side of the abutting strip away from the first insulating layer is greater than a diameter of a side of the abutting strip close to the first insulating layer.
Through adopting above-mentioned technical scheme, the metallic channel is the dovetail, can further improve the connection stability that the butt strip detained in the metallic channel.
Optionally, the abutting strip and the first insulating layer are integrally formed.
Through adopting above-mentioned technical scheme, with butt strip and first insulating layer integrated into one piece, can increase the overall efficiency of production, the butt strip also has elasticity simultaneously, further improves the convenience of buckling into the metallic channel with the butt strip.
Optionally, a plurality of heat transfer strips are embedded in the first insulating layer, and the plurality of heat transfer strips are arranged around the heating sheet.
Through adopting above-mentioned technical scheme, adopt a plurality of heat transfer strips to encircle the setting of piece that generates heat, can be with the heat conduction that generates heat the piece and give off to the wider surface fabric scope to this heat conduction effect that improves the surface fabric.
Optionally, a heat-insulating layer is disposed on a side of the second insulating layer away from the heating sheet.
By adopting the technical scheme, the heat insulation layer is arranged to increase the heat insulation performance of the fabric.
In a second aspect, the present application provides a cushion, which adopts the following technical scheme:
a back cushion comprises a pillow core and a pillowcase coated outside the pillow core, wherein the pillowcase is made of the conductive fabric.
By adopting the technical scheme, the back cushion is made of the conductive fabric, and the back cushion with a heating function can be made, so that the comfort level of a user when using the back cushion is improved.
Optionally, a temperature sensor is arranged in the pillow core, the temperature sensor is in communication connection with a controller, and the output end of the controller is used for controlling the opening or closing of the conductive wire harness.
Through adopting above-mentioned technical scheme, because the cushion is inside can be filled with filiform fibre thing, if the piece that generates heat continuously intensifies and leads to cushion inside high temperature easily, can preset the inside temperature threshold value scope of cushion through setting up temperature sensor, when temperature sensor detects cushion inside temperature and reaches the threshold value scope, then can feed back temperature early warning instruction to the controller, the controller can break off conductive wire harness according to temperature early warning instruction to this avoids cushion inside temperature to continuously rise, thereby improves the whole security performance that the cushion used.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the components (namely the heating sheet) and the conducting wire bundles which emit heat are arranged between the first insulating layer and the second insulating layer, and the first insulating layer and the second insulating layer can prevent phenomena of electric leakage and the like after the electron rays are exposed at the joint of the conducting wire bundles and the heating sheet, so that the overall safety of a user when using a household product made of the conducting fabric is improved;
2. through setting up temperature sensor can predetermine the inside temperature threshold value scope of cushion, when temperature sensor detects cushion inside temperature and reaches the threshold value within range, then can feed back the temperature early warning instruction to the controller, and the controller can break off conductive harness according to the temperature early warning instruction to this avoids cushion inside temperature to rise continually, thereby improves the whole security performance that the cushion used.
Drawings
Fig. 1 is a schematic diagram of a layer structure of a conductive cloth in the present application;
FIG. 2 is a schematic diagram of an exploded structure of a first insulating layer and a second insulating layer in the present application;
fig. 3 is a cross-sectional view of a first insulating layer;
FIG. 4 is a schematic view of the internal structure of the back cushion of the present application;
fig. 5 is a control schematic of the cushion of the present application.
Reference numerals illustrate: 1. a base cloth layer; 2. a first insulating layer; 21. an abutment bar; 22. a heat transfer strip; 3. a heat generating sheet; 31. a conductive wire harness; 4. a second insulating layer; 41. a wire groove; 5. a heat preservation layer; 6. a pillow core; 7. a pillowcase; 71. a temperature sensor; 72. and a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to fig. 1 to 5 and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The embodiment of the application discloses a conductive fabric.
Referring to fig. 1 and 2, the conductive fabric comprises a base cloth layer 1, a first insulating layer 2, a heating sheet 3, a second insulating layer 4 and a heat preservation layer 5 which are sequentially arranged; wherein, have the clearance between first insulating layer 2 and the second insulating layer 4 in order to supply the installation of piece 3 that generates heat, the power end electricity of piece 3 that generates heat is connected with electrically conductive pencil 31, and electrically conductive pencil 31 is kept away from the one end of piece 3 that generates heat and wears out between first insulating layer 2 and the second insulating layer 4 and be connected with the interface of switching in external power source.
In order to make the fabric suitable for various application scenes, the softness of the fabric needs to be ensured, so that the first insulating layer 2 and the second insulating layer 4 are made of elastic materials, such as polyethylene and other materials capable of being made into films; the thickness of the first insulating layer 2 and the second insulating layer 4 is kept within 2-8 MM;
the base cloth layer 1 can be made of non-woven fabrics/cotton/hemp and other materials, and is specifically adjusted according to actual use situations.
The heating sheets 3 are arranged between the first insulating layer 2 and the second insulating layer 4, and the installation positions/the installation quantity of the heating sheets 3 can be adjusted according to the use requirement of the fabric; the single heat generating sheet 3 is connected to a single conductive wire harness 31 for use.
Referring to fig. 2 and 3, in order to prevent the conductive wire harness 31 from shaking between the first insulating layer 2 and the second insulating layer 4, a wire groove 41 is formed in a side of the second insulating layer 4 facing the heat generating sheet 3, an extending direction of the wire groove 41 is set according to a pulling direction of the conductive wire harness 31, and the wire groove 41 is a dovetail groove; the first insulating layer 2 is provided with an abutting strip 21 towards one side of the heating sheet 3 in an integrated manner, and the wire groove 41 can be used for completely buckling the abutting strip 21 and the conductive wire harness 31.
In order to increase the stability of the buckling of the conductive wire bundle 31 into the wire groove 41, the diameter of the abutting strip 21 on the side far away from the first insulating layer 2 is larger than the diameter of the abutting strip on the side close to the first insulating layer 2, namely, the cross section is in a convex shape matched with the buckling of the dovetail groove.
Further, the first insulating layer 2 is embedded to be equipped with a plurality of heat transfer strips 22, and a plurality of heat transfer strips 22 are circumferentially distributed around the center of the heating sheet 3, and in order to improve the heat conduction effect of the heat transfer strips 22, the heat transfer strips 22 in this application are made of thinner metal sheets.
Based on the arrangement of a plurality of heat transfer strips 22 around the heating sheet 3, the heat emitted by the heating sheet 3 can be conducted to a wider fabric range, so that the heat conduction effect of the fabric is improved.
The implementation principle of the conductive fabric in the embodiment of the application is as follows: the components and parts that generate heat (namely generate heat piece 3) and electrically conductive pencil 31 with the surface fabric all install between first insulating layer 2 and second insulating layer 4, and first insulating layer 2 and second insulating layer 4 can prevent that the electron line from appearing in the junction of wire pencil and generate heat piece 3 from appearing phenomena such as electric leakage after exposing to the whole security when this home products that improves the user and use this electrically conductive surface fabric to make.
The embodiment of the application also discloses a back cushion.
Referring to fig. 4 and 5, the back cushion includes a pillow core 6 and a pillow case 7 wrapped outside the pillow core 6, the pillow case 7 is made of the conductive fabric, in order to avoid the infinite increase of the temperature inside the back cushion, a temperature sensor 71 is further embedded in the pillow core 6, the temperature sensor 71 is in communication connection with a controller 72, the controller 72 can adopt a single-chip microcomputer, an output end of the single-chip microcomputer is connected in series with the conductive wire harness 31, and an output end of the single-chip microcomputer can control the opening or closing of the conductive wire harness 31.
The implementation principle of the back cushion provided by the embodiment of the application is as follows: the temperature sensor 71 can preset the temperature threshold range inside the back cushion, when the temperature sensor 71 detects that the temperature inside the back cushion reaches the threshold range, a temperature early warning instruction can be fed back to the controller 72, and the controller 72 can disconnect the conductive wire harness 31 according to the temperature early warning instruction, so that the continuous rising of the temperature inside the back cushion is avoided, and the overall safety performance of the back cushion is improved.
The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the application, in which any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Claims (8)
1. The utility model provides a conductive fabric which characterized in that: the heating device comprises a base cloth layer (1), wherein a first insulating layer (2), a heating sheet (3) and a second insulating layer (4) are sequentially arranged on one side of the base cloth layer (1); the heating sheet (3) is electrically connected with a conductive wire harness (31); the connecting part of the conductive wire harness (31) and the heating sheet (3) is positioned between the first insulating layer (2) and the second insulating layer (4), and one end of the conductive wire harness (31) away from the heating sheet (3) is used for connecting an external power supply; the first insulating layer (2) and the second insulating layer (4) are elastic.
2. The conductive fabric of claim 1, wherein: the second insulating layer (4) is close to one side indent that generates heat piece (3) is provided with metallic channel (41), first insulating layer (2) orientation generate heat one side protrusion that piece (3) is provided with butt strip (21), metallic channel (41) can supply butt strip (21) with electrically conductive pencil (31) are detained simultaneously.
3. The conductive fabric of claim 2, wherein: the wire groove (41) is a dovetail groove, and the diameter of one side of the abutting strip (21) far away from the first insulating layer (2) is larger than the diameter of one side of the abutting strip near the first insulating layer (2).
4. A conductive fabric according to claim 3, wherein: the abutting strip (21) and the first insulating layer (2) are integrally formed.
5. The conductive fabric of claim 1, wherein: the first insulating layer (2) is embedded with a plurality of heat transfer strips (22), and the heat transfer strips (22) are arranged around the heating sheet (3).
6. The conductive fabric of claim 1, wherein: one side of the second insulating layer (4) far away from the heating sheet (3) is provided with an insulating layer (5).
7. A cushion, characterized in that: comprising a pillow core (6) and a pillowcase (7) coated outside the pillow core (6), wherein the pillowcase (7) is made of the conductive fabric as claimed in any one of claims 1-6.
8. The cushion according to claim 7, wherein: the temperature sensor (71) is arranged in the pillow core (6), the temperature sensor (71) is in communication connection with the controller (72), and the output end of the controller (72) is used for controlling the opening or closing of the conductive wire harness (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885989.XU CN220342484U (en) | 2023-07-18 | 2023-07-18 | Conductive fabric and back cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885989.XU CN220342484U (en) | 2023-07-18 | 2023-07-18 | Conductive fabric and back cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220342484U true CN220342484U (en) | 2024-01-12 |
Family
ID=89460753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321885989.XU Active CN220342484U (en) | 2023-07-18 | 2023-07-18 | Conductive fabric and back cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220342484U (en) |
-
2023
- 2023-07-18 CN CN202321885989.XU patent/CN220342484U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |